维基辞典粤语词口语
原书拼音: /muːt̚² kʷaːn⁵⁵ hɐi̯²²/
01
no problem; it doesn't matter; no need to say thanks, apologize or assist (said in reply to an expression of gratitude, regret, willingness to help, etc.)
用例
沒關係，下次注意就是了。
No problem, just be careful next time.
忘了拿鑰匙沒關係，我幫你開門。
It's all right if you forgot the key; I will open the door for you.
02
to have nothing to do with; to matter little; to be irrelevant