Dichloroethylene
二氯乙烯
🗣️ 情景例句
He's so funny.
他很逗趣。
I bought 5 yard of ribbon.
我买了五码缎带。
Did you serve this gentleman half an hour ago, Caroline? He says he's the man who bought these books.
卡罗琳，半小时前你接待过这位先生吗？他说他就是买这两本书的人。