Acoa
abbr. 前交通动脉（anterior communicating artery）
🗣️ 情景例句
Excuse me, I can't seem to find my seat. Can you help me?
不好意思，我好像找不到我的座位了。您能帮帮我吗？
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
Is he coming later?
他晚些时候会来吗？