这样你就明白了，达尔文早就有了想法，只不过想法还不成熟而已。

And so what you realize is that Darwin had the idea, but was unable to fully think it yet.

youdao

这样你就明白了，达尔文早就有了想法，只不过想法还不成熟而已。

And so what you realize is that Darwin had the idea, but was unable to fully think it yet.

youdao