Some people who have a secret crush are afraid that they can't even be friends if they say it.

It is mainly used to express a hidden meaning. Some people who have a secret crush are afraid that they can't even be friends, so they will use the general meaning of not seeing the moon.

Meaning is a Chinese word, pinyin is hányì, and the basic meaning is the meaning and meaning it contains. Hint, signal, also means to have a certain meaning, not fully revealed.