Aoa
abbr. 攻角；用箭头表示活动（Activity on Arcs）
🗣️ 情景例句
Well, Miss Huang, we are planning to have a casual get-together.
嗯，黄小姐，我们打算大家小聚一番。
I think the teacher works us too hard.
我觉得教师害得我们太苦了。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，