ins and outs

漢語翻譯

例句：

1. I know all the ins and outs of our school building.
   我知道我們教學大樓的一切情況。
2. She was very busy Saturday and was in and out all day.
   星期六她非常忙碌，整天進進出出。
3. Ask Brenda, she knows all the ins and outs of how the photocopier works.
   請問布倫達，她對如何操作複印機的詳情很了解。