Pentachlorophenate
五氯苯酚盐
🗣️ 情景例句
I have to sign copies of my book for a lot of people
我还必须为许多人在我的书上签名
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
Yes, that's right.
是的，没错。