Dcet
[医][=dicethiaimin]乙氧羰硫胺
🗣️ 情景例句
You've got lots of time to improve your English.
你已经花了好多时间去提高你的英语水平。
How much is the excess baggage charge?
超额行李费多少钱？
IN CLASS WITH MISS ZHAO
在赵小姐的课堂上