In this lesson, we'll focus on defining options and outlining both advantages and disadvantages of a proposal.

这节课中，我们来学习下限定选择和勾画提议的优点和缺点。

youdao

In this lesson, we'll focus on defining options and outlining both advantages and disadvantages of a proposal.

这节课中，我们来学习下限定选择和勾画提议的优点和缺点。

youdao