人类生活开始由以自然为本的生活习惯转变为夜间活动的生活形态。

The living assuetude had changed to having moonlighting from standing on natural environment.

youdao

人类生活开始由以自然为本的生活习惯转变为夜间活动的生活形态。

The living assuetude had changed to having moonlighting from standing on natural environment.

youdao