Fluctuating
v. 波动（fluctuate的ing形式）
✅ 同义词
🔴 反义词
🗣️ 情景例句
Something borrowed.
借来的东西。
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
Were you at butcher's, too?
您也在肉店里吗？