Monocarbide
一碳化物
🗣️ 情景例句
Why don't we just check out?
那何不立即结帐离开呢？
I think gray hair makes you look rather distinguished.
我觉得你灰白的头发使你看上去很严肃。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。