Underpurified
提纯不足的, 净化不足的
🗣️ 情景例句
Uh, it must mean something.
噢 ，这很有意思。
Can we make the 5:30 train?
我们能赶上5:30的火车？
Sorry, but could you kindly repeat what you just said?
抱歉，你可以重复刚刚所说的吗？