He set the ball rolling.
他开始谈起话来.
辞典例句
The old men having set the ball rolling, the others began to throw in their suggestions.
老头儿们开了头, 别人都纷纷出起主意来.
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No one seems inclined to ask a question, will you set the ball rolling, Tom?
似乎没人想要提出问题, 汤姆, 你能开个头 吗 ?
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Here's some contradictions and problems on some preliminary ideas in order to set the ball rolling.
下面就一些矛盾和问题谈一些粗浅想法,以便抛砖引玉.
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