Amca
abbr. Air Moving and Conditioning (Control) Association <美>空气流动与调节（控制）协会
🗣️ 情景例句
She is a particular friend of mine.
她是我特殊的朋友。
He has a radio,doesn't he?
他有一台收音机，对不对？
Yes, please. This is Bill here. Is that Mrs Read?
是的，劳驾了。我是比尔。你是里德夫人吗？