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。

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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。

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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。

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Some of the species Miz Goodall discusses in the book have completely disappeared in the wild, and are only alive because they have been bred in captivity.

VOA: special.2009.11.18

Tomba said the women could remember being outside only twice during their time in captivity.

NPR: Cleveland Man Charged With 3 Women's Kidnap, Rape

He said the women could remember being outside only twice during their entire time in captivity.

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