Trimethylbenzene
三甲苯
??? 情景例句
Yes, it is.
是的。
What do you want to be when you finish your training?
當你完成訓練的時候，你要做什么？
My shoe has been pressing against my foot, so it hurts a bit.
我的鞋一直擠著腳，所以腳有點疼。