He speaks quickly, the tone of his voice so arresting that it sobers everyone.

这位教授说话太快，我们感到很难理解他的意思。

youdao

He speaks quickly, the tone of his voice so commanding that it silences everyone.

他说得非常快，语气非常威严，竟使所有的人都安静了下来。

youdao

He speaks quickly, the tone of his voice so commanding that it silences everyone.

于是他很快讲了一通话，其语气非常威严，竟使得所有的人都安静了下来。

youdao

He speaks quickly, his ideas flowing out in bursts like the commands of the currency trader he once was.

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