Kumitox
灭螨胺
🗣️ 情景例句
Susan called early this morning. Susan
一大早打电话来。
He who laughs last laughs best.
谁笑在最后，谁笑得最好。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。