mute a. 静音的,缄默的,无声的;(指人)哑巴的;vt. 消除声音,减轻声音

eg:Now we know what a pacifier is: it's the ultimate Mute Button that makes a baby quiet down.
终于知道奶嘴的用途啦:使宝宝立马安静的静音键唉。

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