John has always been a trouble maker at school but when he set fire to someone's locker, it was the last straw and he was expelled.

约翰在旱校总是制造麻烦，当他对某人的橱柜放火时，实在让人忍无可忍，所以他被开除了。

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But the teacher knows he's a trouble maker and that he doesn't know the answer, so she calls on Jim.

老师知道他是个捣蛋鬼肯定不知道答案，所以她叫了吉姆。

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The a receptor is generally considered a trouble maker that interferes with sodium excretion, constricts blood vessels and promotes inflammation.

受体普遍认为是麻烦制造者，与干扰钠排泄、收缩血管和促进炎症有关。

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But one of the trouble-maker states, New York, combines restrictions on account owner transfers with restrictions on transfers to other state plans.

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