这是一个野生动物纪录片里没完没了重复不断的主题。这些纪录片一次又一次地告诉人们，动物是多么完美地适应它们的环境。然而，事实难得如此。

It's a theme repeated endlessly in wildlife documentaries. Again and again we are told how perfectly animals are adapted to their environment. It is, however, seldom true.

youdao

这是一个野生动物纪录片里没完没了重复不断的主题。这些纪录片一次又一次地告诉人们，动物是多么完美地适应它们的环境。然而，事实难得如此。

It's a theme repeated endlessly in wildlife documentaries. Again and again we are told how perfectly animals are adapted to their environment. It is, however, seldom true.

youdao