This is the unprecedented new morality in human history, whose essence is equality and mutual aid.

这是人类历史前所未有的新道德，其实质则是平等、互助。

youdao

This is the unprecedented new morality in human history, whose essence is equality and mutual aid.

这是人类历史前所未有的新道德，其实质则是平等、互助。

youdao