t-9:take the lead 带着
a:what do you think of mike?
a:你认为麦克怎么样？
b:i think he is a promising student.
b：他是个很有前途的学生。
a:why do you say so?
a：为什么这么说？
b:he takes the lead at every subject.
b：他的每门功课都很好。
a:i don't think that's enough.
a:我觉得那还不够。
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