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　　The giant panda （Ailuropoda melanoleuca） （"black-and-white cat-foot"） is a mammal classified in the bear family, Ursidae, native to central-western and southwestern China. It is easily recognized by its large, distinctive black patches around the eyes, ears and on its rotund body. Though technically a carnivore, the panda has a diet which is 98% bamboo. However, they may eat other foods such as honey, eggs, fish, and yams.

　　The Giant Panda is an endangered animal; an estimated 3,000 pandas live in the wild[2][3] and over 180 were reported to live in captivity by August 2006 in mainland China[3] （another source by the end of 2006 put the figure for China at 221[4]）， with twenty pandas living outside of China.[citation needed] However, reports show that the numbers of wild panda are on the rise.[5][6]

　　The giant panda has long been a favorite of the public, at least partly on account of the fact that the species has an appealing baby-like cuteness that makes it seem to resemble a living teddy bear. The fact that it is usually depicted reclining peacefully eating bamboo, as opposed to hunting, also adds to its image of innocence. Though the giant panda is often assumed docile because of their cuteness, they have been known to attack humans, usually assumed to be out of irritation rather than predatory behavior.

　　The Giant Panda has a very distinctive black-and-white coat. Adults measure around 1.5 m long and around 75 cm tall at the shoulder. Males can weigh up to 115 kg （253 pounds）。 Females are generally smaller than males, and can occasionally weigh up to 100 kg （220 pounds）。 Giant Pandas live in mountainous regions, such as Sichuan, Gansu, Shaanxi, and Tibet. While the Chinese dragon has been historically a national emblem for China, since the latter half of the 20th century the Giant Panda has also become an informal national emblem for China. Its image appears on a large number of modern Chinese commemorative silver, gold, and platinum coins.

　　The Giant Panda has an unusual paw, with a "thumb" and five fingers; the "thumb" is actually a modified sesamoid bone, which helps the panda to hold the bamboo while eating. Stephen Jay Gould wrote an essay about this, then used the title The Panda's Thumb for a book of essays concerned with evolution and intelligent design. The Giant Panda has a short tail, approximately 15 cm long. Giant Pandas can usually live to be 20-30 years old while living in captivity.

　　Until recently, scientists thought giant pandas spent most of their lives alone, with males and females meeting only during the breeding season. Recent studies paint a different picture, in which small groups of pandas share a large territory and sometimes meet outside the breeding season.[citation needed]

　　Like most subtropical mammals, but unlike most bears, the giant panda does not hibernate.

　　[edit] Diet

　　Pandas eating bamboo at the National Zoo in Washington, D.C.Despite its taxonomic classification as a carnivore, the panda has a diet that is primarily herbivorous, which consists almost exclusively of bamboo. This is an evolutionarily recent adaptation. Pandas lack the proper enzymes to digest bamboo efficiently, and thus derive little energy and little protein from it.

　　While primarily herbivorous, the panda still retains decidedly ursine teeth, and will eat meat, fish, and eggs when available. In captivity, zoos typically maintain the pandas' bamboo diet, though some will provide specially formulated biscuits or other dietary supplements.

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• 风不鸣条  和风轻拂，树枝不发出声响。比喻社会安定。
• 安分知足  安于本分，对自己所得到的待遇知道满足。
• 白圭之玷  白玉上的一个斑点。比喻人或物大体很好，只是有些小缺点。
• 飞沙走砾  沙：沙土；砾：小石块。沙土飞扬，小石块滚动。形容风势很猛。
• 百思不解  百般思索也无法理解。
• 诽誉在俗  诽：指诽谤；誉：赞扬；俗：风气、习惯。诽谤或赞扬在于当时的风习。后来引申指风气、习惯的作用非常大。
• 分毫不爽  比喻没有丝毫差错。
• 挨肩擦背  形容人多拥挤。
• 飞黄腾达  飞黄：传说中神马名；腾达：上升，引伸为发迹，宦途得意。形容骏马奔腾飞驰。比喻骤然得志，官职升得很快。
• 博闻辩言  博：多。闻：传闻。辩言：巧言。形容道听途说，似是而非的言论。
• 不齿于人  指被人看不起。
• 不打不成相识  指经过交手，彼此了解，结交起来就更投合。
• 不恶而严  并不恶声恶气，但很威严，使人知敬畏。
• 飞蛾投火  象蛾子扑火一样。比喻自找死路、自取灭亡。
• 飞云掣电  掣：闪过。像流云飞和闪电一样。形容非常迅速。