duìbuqǐ
I'm sorry
没关系
It's okay
没关系 (méi guānxi) literally means "no relation" or "it doesn't matter." It's a fixed expression used to dismiss an apology or problem.
没事
méi shì
It's nothing. — More casual and colloquial.
没关系的
méi guānxi de
It's really okay. — Slightly more polite and reassuring.
对不起,我迟到了。
duìbùqǐ, wǒ chídào le.
Sorry, I'm late.
没关系。
méi guānxi.
It's okay.
Appropriate
Avoid when
You can say "没关系" (méi guānxi). It is used to respond to an apology.
Use "没关系" when someone apologizes to you, to show that you are not upset. It is appropriate in any situation.
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