外研社高中英语必修四module6 unexplained mysteries of the world 词汇单词语言点words and Language Point
6. calm1.[adj]平静的，镇静的 The high wind passed and the sea was calm again. 即使面临危险, 你也应当保持镇静。 You should keep calm even in face of danger.2.v.(使)平静;(使)镇定 她设法使他们平静下来, 不想却适得其反 Her attempts to calm them down only made matters worse.