Two species, the Scimitar-horned oryx and pere David's deer are extinct in the wild, and only live on in captivity.
还有两个物种，弯角剑羚和麋鹿(外国人叫它神甫大卫鹿)在野外已经灭绝，只有人工圈养的还存活着。
Fading pulse.IHB keeps a few finless porpoises in captivity, but a 10-year ban on Yangtze fishing may be their only hope of survival in the wild, argues Wang Ding.
虽然水生生物研究所（IHB）人工饲养了一些长江江豚，但是在长江实行为期10年的禁渔令可能才是江豚能够在野外存活的唯一希望。
The foundation, which is based at the White Oak Conservation Center, says only about 17,500 rhinos remain in the wild with another 1,200 living in captivity.
据位于（佛罗里达）白橡树保护中心的国际犀牛基金会介绍，目前全球仅存1.75万只野犀牛及1200只笼养犀牛。
Macarena Gelman was born in captivity and raised by a Uruguayan policeman, discovering her true identity only in 2000.
MacarenaGelman本人在监狱中出生，后被乌拉圭警察抚养，直到2000年才直到自己真实身份。
According to the Chengdu base, only a third to a half of pandas born in Chinese captivity manage to survive past infancy.
据成都大熊猫基地统计，在中国大熊猫基地出生的大熊猫只有三分之一到一半度过了幼年期。
Only 15 percent of the hyenas solved the problem in the wild, but in captivity, the animals showed a success rate of 80 percent.
结果只有15%的野生鬣狗解决了这个难题，驯养动物的成功率则高达80%。
Only the Chinese have successfully bred pandas and raised their babies in captivity.
只有中国人成功地进行了人工繁殖和哺育大熊猫。
Only the Chinese have successfully bred pandas and raised their babies in captivity.
只有中国人成功地进行了人工繁殖和哺育大熊猫。
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