Underpurified
提纯不足的, 净化不足的
🗣️ 情景例句
You can't do that! it's against the rules.
你不能那么做！ 那是违反规定的。
Troubles never come singly.
祸不单行。
The sight of the dead body scared him stiff.
看到尸体把他吓僵了。