I didn't do it intentionally. / It was not my intention.
wǒ bú shì gù yì de.
5
Excuse me.
dá rǎo le.
6
Sorry but I have to leave now.
duì bù qǐ, shī péi le.
7
Sorry, I am late.
zhēn bào qiàn, wǒ lái wǎn le.
8
It's all right.
méi guān xi.
9
It's ok.
bú yào jǐn.
10
Never mind.
bié jiè yì.
11
It's nothing.
méi shì er.
12
Forget it.
suàn le.
13
It's not your fault.
zhè bú shì nǐ de cuò.
Do you know?
In Chinese culture, apologizing is an important way to show respect and maintain harmony. "duì bù qǐ" (对不起) is the most common way to say sorry, while "méi guān xi" (没关系) is commonly used to respond to apologies, meaning "it's okay" or "no problem".