Changement
n. 换向机构；转换设备
🗣️ 情景例句
Since I retired,
自从我退休以后，
Well, the worst of the winter should be over.
不过，冬天最糟糕的一段日子总该过去了。
Sorry! I think we had them for lunch. We must get some more tomorrow.
对不起！我想我们中午吃掉了。我们明天得再买一些。