pick up的所有用法?

问题描述:

pick up的所有用法?

pick up 的 12 种用法如下:1.捡起、拿起(某物);扶起(某人)  Mr Black picked up his hat and went out.布莱克先生拿起帽子走了出去.2.(在无线电中)收听、接收  It is necessary to use a short-wave radio to ...