Fluctuating
v. 波动（fluctuate的ing形式）
✅ 同义词
🔴 反义词
🗣️ 情景例句
You are not going to be able to move after this and the aerobics class.
你会动都动不了的。在你做完这个后又去上有氧运动课之后。
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
He did not see the bag until it was too late.
等他看见袋子时已经太晚了。