Bcun
[化] 卡莫司汀; 卡氮芥; 双氯乙亚硝脲
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
What do you want?
你到底想怎样？
I went on an excursion recently, but my trip took me longer than I expected.
最近我作了一次短途旅行，但这次旅行所花费的时间比我预计的要长。