I don't mind 我不介意

　　That's all right. I don't mind waiting. 没关系，我可以等一会儿。

　　I don't mind her hanging around with you. 我不介意你和她出去玩。

　　I don't mind if you ask. Go ahead. 我不介意你向我提问，有话直说。

　　I'd like to smoke a cigarette right now. 我现在想抽烟。

　　I don't mind if you smoke here. 我不介意你在这里抽烟。