- 对不起。你会讲英语吗?
Excuse me. Do you speak English?
- 对不起, 那不关我的事。
Sorry, that was none of my business.
- 对不起。
Excuse me.
- 对不起, 你要联络的人没空。
We are sorry, the person you are trying to contact is not available.
- 对不起, 我错开了你的信。
Excuse me for opening your letter by mistake.
- 对不起,火车晚点了。
Sorry. The train was late.
- 对不起,附近有厕所吗?
Can you tell me where the Restrooms are?
- 对不起,我要在下一站下。
Excuse me, I have to get off at the next stop.
- 我把你的花瓶打破了,真对不起。
I must apologize to you for breaking the vase.