Artc
abbr. Aircraft Research and Testing Committe 飞机研究与试验委员会
🗣️ 情景例句
Thank you, sir.
谢谢您，先生。
He that fears you present, will hate you absent.
当面怕你的人背后会恨你。
Then he put his hand into pocket, and took out a phrasebook.
然后他把手伸进了衣袋，掏出了一本常用语手册。