Nitriding
v. 渗氮
🗣️ 情景例句
I'm sorry, I can't help you. I'm just a tourist also.
很抱歉，我帮不了你，我也只是个游客。
Though the fox run, the chicken hath wings.
狐狸虽会跑，小鸡有翅膀。
CUSTOMS OFFICER: That's fine.
好了。