-Are you() with this new machine - Sorry,I do not know it well.Let's ask Mr wu for some help.空格里填什么啊

分类: 作业答案 • 2021-12-19 16:25:24

问题描述：

-Are you() with this new machine - Sorry,I do not know it well.Let's ask Mr wu for some help.
空格里填什么啊

答

familiar
be familiar wi th sth 知道,熟悉.这与下文I do not know it well意思吻合
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