calm /kɑ:m/ I. adj.1.(天气，海洋等)静的，平静的：The sea (lake) was glassily calm. 海面(湖面)风平浪静。2.(人)镇静的，沉着的：He went straight into his room, his face quite calm.他径直走进自己的房间，脸色十分平静。‖II.vt.& vi.使平静；平静下来：Calm yourself, please. 请你平静一下。calm down平静下来：The crying child soon calmed down. 哭闹的孩子很快平静了下来。‖III. n.［c］&［u］平静，镇静：After a storm comes a calm. 暴风雨过后，一切恢复平静。He said so with forced calm. 他是故作镇静地这样说的。