Tribribromethanol
三溴乙醇
??? 情景例句
Please inform him that Chen Gang was calling.
麻煩你通知他陳剛來過電話。
what's his native language?
他的母語是什么？
In despair, I asked her whether she was enjoying her dinner.
失望之中我問她飯是否吃得滿意。