Vacillatory
a. vacillate的变形
✅ 同义词
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
As well be hanged for a sheep as for a lamb.
偷大偷小都是贼。
Yes, we'll do that for you.
好的，我们会的。