所以我们这里有一些提示性的证据显示它们能解读这些图片，或许它们确实懂得一张生气的脸是它们不喜欢的事物。

So here we have some suggestive evidence that they interpret those pictures, and maybe they really understand an angry face to be something they don't like.

youdao

对达尔文主张生物因其环境而衍生适应能力的概念有何重要性？

What is this distinction and how important is it to Darwin's conception of the adaptiveness of organisms to their habitats?

youdao