are they? What (arethere的肯定回答和否定回答)
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What are they?
and speckled (布满小斑点的) legs Hop (腾跃) on logs and lily pads (睡莲的浮叶) Splash (溅落) in cool water. It is a ____frog____. a pouch (小袋) i grow On southern continent - Strange creatures i know. It is a ____kangaroo____. but *** art green brown Hard and scaly (有鳞的) on the land cautious careful calm It is a ____turtle____. (多斑点的) and fastest Growl (呼啸) and prowl (到处寻食) around the night Dinner is in sight (在望) It is a ____cheetah____. black even white People fear me all the time i go hibernate (蛰伏) it is a ____bear____. eyes glow brightly prowl (到处寻食) around sleepy houses Hide during the day It is a ____cat____. 2015-04-07 23:26:10 补充： 感谢 意I思A 的意见 Corr.: eyes glow brightly prowl (到处寻食) around sleepy (寂静的) houses Hide during the day It is an ____owl____. 2015-04-10 19:08:59 补充： mancheung323 Thanks for your teaching. Maybe the riddle creator also has this misconception. haha...参考: /blogaroo/2010/11/08/12/Stardust It is a mon misconception that bears hibernate during the winter. While bears tend to slow down during the winter they are not true hibernators. Black bears Grizzly bears and Brown bears do go into a deep sleep during the winter months known as torpor. 2015-04-10 17:38:07 补充： Hibernation is when animals “sleep” through the winter. During this sleep the animals will not wake up when they hear a loud noise or even if they are moved or touched. While in torpor the animal can wake up quickly and easily. 2015-04-10 17:38:32 补充： During true hibernation the animal’s body temperature drops to match the outside temperature and their heart rate and rate of breathing slows down. 2015-04-10 17:38:41 补充： During the bear’s dormant state or torpor their heart rate is extremely low but their body temperature is relatively high and they won’t eat or release bodily waste. 2015-04-11 09:50:45 补充： Hi Stardust I only share the knowledge searching from Google where I have learned the word torpor.6. A cat does not hide during the day. An owl and speckled legs Hop on logs and lily pads Splash in cool water. It is a frog. a pouch i grow On southern continent - Strange creatures i know. It is a kangaroo. but *** art green brown Hard and scaly on the land cautious careful calm It is a __食蚁兽或穿山甲___________. and fastest Growl and prowl around the night Dinner is in sight It is a leopard. black even white People fear me all the time i go hibernate it is a snake. eyes glow brightly prowl around sleepy houses Hide during the day It is a cat.参考: According to myself and Dictionary1 frog 3. snake 4. tiger 6. 2. frog and speckled legs Hop on logs and lily pads Splash in cool water. It is a _____frog________. a pouch i grow On southern continent - Strange creatures i know. It is a_____edible_frog______. but *** art green brown Hard and scaly on the land cautious careful calm It is a ____snake____. and fastest Growl and prowl around the night Dinner is in sight It is a ______tiger________. black even white People fear me all the time i go hibernate it is a _____dragon________. eyes glow brightly prowl around sleepy houses Hide during the day It is a____cockroack______.参考: google trlate and me
滑雪的好处，为什么人们青睐滑雪，求用英文解答，急求啊大家，谢谢
您好，以下为我的团体见地，码字费时，宿愿您满意：） 望采用哦！Skiing is an incredible sport that involves physical, mental, social and emotional aspects of wellness. Often times winter can bring people into a depression called Seasonal Affective Disorder (S.A.D.). Skiing combines the great outdoor air with physical activity and some sunshine exposure that many people forget physical aspect is obvious, however many individuals, especially those that have never skied before, may not realize how much brain power goes into the sport. Skiing is a proprioceptive activity. Proprioception is an aspect of fitness that is defined as one’s ability to feel the position of different body parts and the effort that goes into moving them. This is almost defines skiing because skiing involves quite a bit of balance and coordination. There are so many slight movements and positions of your body that you must be conscious of to ski well. The more you ski the more you strengthen your ability to be aware of the movement of your body parts. This is important because proprioception weakens with age so the more you are involved in proprioceptive activities the less it will diminish. Skiing prevents aging in more ways than that though. When you ski you carry the weight of your entire body on your feet. Your knees are the joints that endure that weight and must be able to move quickly despite it, so they are being strengthened when you ski. Great news for those that have been skiing for many years; you’ve been strengthening those joints and making an injury later in life less likely the whole time. In addition to strengthening your knees your bones become stronger as well because skiing is a weight bearing activity. So not only are you having a fantastic time gliding down the slopes, but you are preventing knee damage, osteoporosis and increasing your proprioceptive strength. Skiing is also a great way to get some moderate aerobic activity into your day. For most people, skiing is an all day event, so you can imagine the workout your heart is getting without you even becoming winded. It is hardly necessary to mention the social aspect of skiing, but I will for that sake of those that have never been. Waking up at the crack of down to drive an hour or two to spend a day in the freezing cold may not seem appealing to a “winter hibernator.” Add a whole group of close friends that all share the same love for skiing, and you’ve got one heck of a good day. What is unique about skiing is that it brings together people of all different ages and cultures. All over the world if there are mountains and snow, there will be people not only do you have a great group of people having a fantastic time; you’ve got a motivational team that encourages you to get off the couch in the winter and get your heart pumping all day! Try something new this winter instead of being miserable when the first snow falls. If you are already an avid skier, bring someone that isn’t and show them how much fun they are missing!
请用英语100-200字引见一下松鼠的蛰伏~~
Animals that hibernate include bats, some species of ground squirrels and other rodents, mouse lemurs, the West European Hedgehog and other insectivores, monotremes and marsupials. Even some rattlesnakes, such as the Western Diamondback, are known to hibernate in caves every winter. Historically, Pliny the Elder believed that swallows hibernated, and ornithologist Gilbert White pointed to anecdotal evidence in The Natural History of Selborne that indicated as much. Birds typically do not hibernate, instead utilizing torpor. However the Common Poorwill does hibernate. Many experts believe that the processes of daily torpor and hibernation form a animal that some famously consider a hibernator is the bear, although bears do not go into true hibernation. During a bears winter sleep state, the degree of metabolic depression is much less than that observed in smaller mammals. Many prefer to use the term denning. The bears body temperature remains relatively stable (depressed from 37 °C (99 °F) to approximately 31 °C (88 °F)) and it can be easily aroused. Some reptile species are said to brumate, or undergo brumation, but the connection to this phenomenon with hibernation is not ground squirrels may have core body temperatures as low as −2.9 °C (27 °F), maintaining sub-zero body temperature for more than three weeks at a time. Before entering hibernation most species eat a large amount of food and store energy in fat deposits in order to survive the winter. Some species of mammals hibernate while gestating young, which are born shortly after the mother stops animals get their energy by a biochemical process known as a couple of generations during the 20th century it was thought that basking sharks settled to the floor of the North Sea and hibernated; however, research by Dr David Sims in 2003 dispelled this hypothesis, showing that the sharks actively traveled huge distances throughout the seasons, tracking the areas with the highest quantity of epaulette sharks have been documented to be able to survive for long periods of time without oxygen, even being left high and dry, and at temperatures of up to 26 °C (79 °F). Other animals able to survive long periods without oxygen include the goldfish, the red-eared slider turtle, the wood frog, and the bar-headed recently no primate, and no tropical mammal, was known to hibernate. However, animal physiologist Kathrin Dausmann of Philipps University of Marburg, Germany, and coworkers presented evidence in the 24 June 2004 edition of Nature that the Fat-tailed Dwarf Lemur of Madagascar hibernates in tree holes for seven months of the year. This is interesting because Malagasy winter temperatures sometimes rise to over 30 °C (86 °F), so hibernation is not exclusively an adaptation to low ambient temperatures. The hibernation of this lemur is strongly dependent on the thermal behavior of its tree hole: if the hole is poorly insulated, the lemurs body temperature fluctuates widely, passively following the ambient temperature; if well insulated, the body temperature stays fairly constant and the animal undergoes regular spells of arousal. Dausmann found that hypometabolism in hibernating animals is not necessarily coupled to a low body and vibration from snowmobiles, all-terrain vehicles (ATV) and the like is said to sometimes awaken hibernating animals, who may suffer severely or die as a result of premature awakening in times of food shortage.
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