Chelen
[医] 氯乙烷
🗣️ 情景例句
Good evening, how may I help you sir?
晚上好，你需要帮助吗？
I won't check this baggage
这件行李我不托运。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。