v.(使)安静下来，平静些

原形：quieten第三人称单数：quietens过去式：quietened过去分词：quietened现在分词：quietening

The baby fell asleep after I quietened the room.
我让房间安静下来后，婴儿就睡着了。
She took a deep breath to quieten her racing heart.
她深呼吸以平息自己狂跳的心。
The teacher asked the students to quieten down for the announcement.
老师让学生们安静下来听通知。
The music softened as the pianist quietened his playing.
钢琴家减弱了弹奏的力度，音乐随之柔和下来。
The storm eventually quietened, allowing us to resume our journey.
暴风雨最终平息，我们得以继续行程。
The teacher's stern look quietened the chatty class.
老师严厉的眼神使喧闹的班级安静下来。
The medication helped to quieten his persistent cough.
这种药物有助于减轻他持续的咳嗽。
The librarian shushed the patrons to quieten the library.
图书馆员嘘声示意读者保持安静。
The parents tried to quieten their crying child with a lullaby.
父母试图用摇篮曲安抚哭闹的孩子。
The dog quietened down after hearing its owner's soothing voice.
听到主人安慰的声音后，狗安静了下来。