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
parents are invited to attend--
家长被邀请来参加
He has a pair of shoes.
他有一双鞋。
Can I show you around.
我来带你四处看看好吗？