One of the experiments was introducing baby piglets to a mother tiger (who herself had been nursed by a pig) and it worked.
纪录片中的一个实验就是让一只被猪妈妈养大的老虎给几只小猪做妈妈，而这个实验居然成功了。
One of the experiments was introducing baby piglets to a mother tiger (who herself had been nursed by a pig) and it worked.
纪录片中的一个实验就是让一只被猪妈妈养大的老虎给几只小猪做妈妈，而这个实验居然成功了。
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