Pentamustine
戊氮芥
🗣️ 情景例句
Are you doing anything tonight?
今晚有安排吗？
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
Well, you know I'm going to England next week for a holiday?
嗯，你知道下周我就要回英国度假吗？