Artcs
(artc 的复数) abbr. Aircraft Research and Testing Committe 飞机研究与试验委员会
🗣️ 情景例句
There's always a chance that something may go wrong.
出岔子是在所难免的。
I don't-know what-to do.
我不知道该做些什么。[两个辅音连接，只读后一个]
I'm sorry, but we have a problem here.
对不起，我们有困难。