Acticarbon
活性炭(吸附剂)
🗣️ 情景例句
This is a rough group.
这是一群粗野的孩子。
I will be hospitalied in November.
我将在十一月份住院。
Every day he does the same thing. Why doesn't he use the lift for the last three floors?
每天他都这样度过。为什么上最后3层楼他不用电梯呢？