quiet down
US /ˈkwaɪ.ət daʊn/
UK /ˈkwaɪ.ət daʊn/
片語動詞
安靜下來, 使安靜
to become less noisy or to make someone or something less noisy
範例:
•
The teacher told the students to quiet down.
•
The crowd began to quiet down after the announcement.
宣布後，人群開始安靜下來。