Vacillatory
a. vacillate的变形
✅ 同义词
🗣️ 情景例句
and we should remove them as soon as possible.
我们要尽快把它切除。
A little spark kindles a great fire.
星星之火，可以燎原。
We're going to a really nice place down by the river. It's a good place for a camp and there's plenty of shade under the trees.
我们要沿河去一个很好玩的地方。那是个很好的宿营地，有很多树阴凉。