Clastogen
断裂剂
🗣️ 情景例句
Lacks courtesy is ill-mannered.
不礼貌，举止不当。
None of us girls are supposed to smoke.
我们女孩子都不该吸烟。
I think that maybe his Chinese teacher will give Jim some work to do during the holiday.
我想吉姆的汉语老师也许会给他布置一些假期作业。