And it is a system that requires, in order for this to take place, there is need for balance, internal and external.

这个必需的系统是为了平衡内外的需求产生的。

youdao

And it is a system that requires, in order for this to take place, there is need for balance, internal and external.

这个必需的系统是为了平衡内外的需求产生的。

youdao