As a human being, I learned a solid lesson in how delicately tuned human nature is.

作为一个人，我上了内容充实的一堂课，了解到人性有多么细致。

youdao

As a human being, I learned a solid lesson in how delicately tuned human nature is.

作为一个人，我上了内容充实的一堂课，了解到人性有多么细致。

youdao