A He has a long head, I bet he will do well in his business.

他很有远见卓识，我敢肯定他会将生意做得很红火。

B He does, he started five years ago and now ends up the richest among us.

的确。他五年前开始做生意，现在是我们当中的最富的一个。

A When we were students, he was no good in any subject.

学生时代，他没有哪一门功课是非常出色的。

B It seemed to be useless to study well when we were young if we examine his case.

就他的案例来看，好像年轻时学习出色并没有什么用。

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