Acoa
abbr. 前交通动脉（anterior communicating artery）
🗣️ 情景例句
What's this about, Harvey?
这是怎么回事 Harvey
I think it's going to snow all day.
我认为整天将会下雪。
Annie and her brother were sent to a children's home. There the boy died.
安妮和她的弟弟被送往一家孤儿院。弟弟在孤儿院死了。