HSK 3.0 · LEVEL 2
啊
An interjection used to express surprise, admiration, or agreement (Wait, what! / Ah! / Oh!)
Free Chinese vocabulary flashcard · HSK 2
Why does 啊 look like this?
It consists of the mouth radical (口), representing speech or sound, and the phonetic part (阿). Together, they create a character used for various expressive exclamations!