也许我们永远不知道今天所做出的改变，会为明天社会和个人带来什么影响。

Perhaps we will never know how our action today may affect society and ourselves tomorrow.

youdao

也许我们永远不知道今天所做出的改变，会为明天社会和个人带来什么影响。

Perhaps we will never know how our action today may affect society and ourselves tomorrow.

youdao