Vacillatory
a. vacillate的变形
✅ 同义词
🗣️ 情景例句
I see. By the way, how many people are working in your factory now?
哦，我知道了。顺便问一下，现在贵厂有多少在职职工？
A watched pot is long in boiling.
心急水不沸。
He can't take a joke.
他开不得玩笑。