in and out的用法和样例：
例句
用作副词 (adv.)
- I don't mind the children's comings and gongs.
我并不介意孩子们进进出出。 - We saw the comings and goings of the visitors from our window.
从我们的窗户，我们可以看到进进出出的来访者。
词汇搭配
- in and out work 时有时无的工作...
- day in and day out 夜以继日, 日复一日...
- in season and out of season 在任何时候(一年到头...
- in one ear and out the other 右耳进左耳出,听过即...
- out and in 进进出出
- go in and out 自由出入(闪烁不定)...
