Swapping
[计] 交换, 调动, 转储
✅ 同义词
🗣️ 情景例句
This afternoon we're going to visit a friend in the hospital.
今天下午我们将去探望一位住院的朋友。
He likes playing the guitar.
他喜欢弹吉他。
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。