quietened
v.
（使）安静( quieten的过去式和过去分词 );
（使）平静;
（使）平息;
（使）（感情）减轻;
例句:
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The labour unrest which swept the country last week has quietened down.
上周席卷全国的劳工暴动已经平息了。
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A man shouted and the dogs suddenly quietened.
一个男人喊了一声，狗儿们就一下子安静下来了。
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The chatter of voices gradually quietened.
唧唧喳喳的声音渐渐地平静了。
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Sister Nessa had quietened the baby.
来自M. Binchy
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Their appearance had the Rangers Ballpark crowd cheering, but Bumgarner soon quietened the home fans .
来自BBC