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
He is a good speaker of English.
他英语说得非常流利。
Fools make feasts and wise men eat them.
愚者设筵，智者赴宴。
Aren't you concerned about it?
难道你不担心吗？