Anthrasorb
活性炭
🗣️ 情景例句
I've never been more serious.
我从来没有比现在更认真了。
Do you usually work at the restaurant after school?
你通常在放学后在餐厅工作吗？
Let's go together then. I'll meet you at the theatre at six-thirty.
到时咱们一块儿去看吧。我六点半在剧院跟你会面。