Since we assume you already know how to speak, we're going to focus on the art of making effective presentations.

我们假设你知道怎么表达，这样我们就能关注如何有效表达的艺术了。

youdao

Since we assume you already know how to speak, we're going to focus on the art of making effective presentations.

我们假设你知道怎么表达，这样我们就能关注如何有效表达的艺术了。

youdao