HSK 3.0 · LEVEL 1
不用
No need; you're welcome; don't mention it.
Free Chinese vocabulary flashcard · HSK 1
Why does 不用 look like this?
'不' (bù) is a pictograph of a bird flying up but not reaching the sky, used to mean 'not'. '用' (yòng) looks like a bell or a fence, symbolizing 'use' or 'utility'. Together, they literally mean 'no need to use'.