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
And good luck! I've got to go.
祝你好运 我得走了。
I want to make a long distance phone call.
我是想打个长途电话。
Good idea!
好主意！