Nitriding
v. 渗氮
🗣️ 情景例句
It is important to speak directly and clearly about your subject.
直接了当且明白清楚地说明自己的目的是很重要的。
In the end things will mend.
船到桥头自会直。
There's a bar next door to the station.
车站旁有一个酒吧。