如何成为销售大师呢？

How does one learn to be a master salesman?

youdao

大师们常常重复同样重要段落几次典型销售信。

Gurus often repeat the same key paragraphs several times in a typical sales letter.

youdao

大师们常常重复同样重要段落几次典型销售信。

Gurus often repeat the same key paragraphs several times in a typical sales letter.

youdao