be/keep/remain calm 和 calm sb.down的区别 知道的

be/keep/remain calm 和 calm sb.down的区别 be/keep/remain calm 和 calm sb.down的区别 知道的 calm sb./ calm sb.down calm down 与settle down 的区别 高手来解calm sb和calm sb down keep silence 、to be calm的中文 calm sb down calm和silent和quiet的区别 calm sb down,calm down sb 这种用法常见吗? 请问是“make sb.calm down”还是“make sb.calm” Fun.的《Be Calm》 歌词 calm down 等不等于 keep calm?或 relaxing?