quiet down
US /ˈkwaɪ.ət daʊn/
UK /ˈkwaɪ.ət daʊn/
短语动词
安静下来, 使安静
to become less noisy or to make someone or something less noisy
示例:
•
The teacher told the students to quiet down.
老师让学生们安静下来。
•
The crowd began to quiet down after the announcement.
宣布后，人群开始安静下来。