Bcun
[化] 卡莫司汀; 卡氮芥; 双氯乙亚硝脲
🗣️ 情景例句
I'm glad I got to know you--and your family.
我也很高兴能够认识你和你的一家人。
Don't you think it's too formal?
你不觉得太正式了吗？
How long have you been at this school?
你到这学校有多么时间了？