Perhalogenomethane
全卤甲烷
🗣️ 情景例句
I'd like to meet Miss Kong sometime.
我想找个时间跟孔小姐见面。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Sure. I'll bring it in next week.
好哇 ，我下个礼拜带过来。