Aoa
abbr. 攻角；用箭头表示活动（Activity on Arcs）
🗣️ 情景例句
Come on.
来吧。
To read without reflection is like eating without digestion.
学而不思，犹如食而不化。
But it's going to be a very tiring five years for me.
不过对我来说，这将是非常累人的五年。