Vacillatory
a. vacillate的变形
✅ 同义词
🗣️ 情景例句
I will serve coffee and pumpkin pie.
我来准备咖啡和南瓜派。
I guess I've outgrown this pair of trousers.
我想这条裤子对我来说小了。
Everybody around me was smoking and I felt extremely uncomfortable.
我周围的每个人都在吸烟，我感到非常不自在。