Supporters of the constitution had to quieten fears that aristocrats plotted to steal the fruits of the revolution.

宪法的支持者们不得不消除人们对贵族阴谋窃取革命成果的恐惧。

《柯林斯英汉双解大词典》

Watch less TV, and you’ll notice your mind begin to quieten.

少看电视吧，你会发现你的头脑开始变得安静。

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Horn shavings, boiled in water, are said to quieten the liver and quell fevers.

据说，从羚羊角上刮下一些粉末用水冲服，可以起到养肝、退烧的作用。

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Now one reason it's a fun class, is the nice thing about teaching Game Theory quieten down folks- one thing about teaching Game Theory is, you get to play games, and that's exactly what we've just been doing now.

为什么这门课很有趣,因为学习博弈论,大家安静一下,在课堂上我们通过一些游戏来学习博弈,我们不刚做完一个游戏吗

耶鲁公开课 - 博弈论课程节选

Three engines would each drive three fans that are smaller and thus easier to quieten than current ones.

ECONOMIST: Green aircraft

NASA, America's aerospace agency, showed how to quieten the boom by using a fatter wing on a modified fighter plane.

ECONOMIST: Air travel

But to survive in this sizzling heat, relieve the pressure and quieten the aggressive crowd, soccer insiders say England must find a way to possess the ball for long periods.

WSJ: High Hopes on Rooney's Return