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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