Impactors
(impactor 的复数) n. 撞击器；悬浮微粒的取样器
🗣️ 情景例句
He is tough to work with.
他很难共事。
You saw that movie, didn't you? Was it interesting?
你看过这部电影了吧？精彩吗？
People think we look the same, but I can see that we're different.
人们认为我们长得一模一样，但是我能看出我们的差别。