这种交换是两个身份平等的人共同来帮助受施人的一种交换。

It is an exchange between equals to help the needy.

youdao

这个交换从来不会太平等，这个差异叫做利润。

The exchange is never quite equal, and the discrepancy is called profit.

youdao

这个交换从来不会太平等，这个差异叫做利润。

The exchange is never quite equal, and the discrepancy is called profit.

youdao