I'm sorry. It's all my fault

对不起───I'm sorry;怪───blame

I'm sorry, I don't follow.───对不起，我不理解。

After a pause Alex said sharply: "I'm sorry if I've upset you"───歇了一会儿后，亚历克斯毫不客气地说：“要是让你心烦了，那我很抱歉。”

I'm sorry to call so late, but I need a favour.───这么晚打电话真是抱歉，可是我需要帮个忙。

I'm sorry to have to tell you that Janet West is dead.───很遗憾，我不得不告诉您，珍妮特·韦斯特已经不在人世。

"I'm afraid he's ill." — "I'm sorry to hear that."───“恐怕他生病了。”——“真是遗憾。”

I'm sorry,' he said awkwardly.───对不起。”他局促不安地说。

"I'm sorry," she said. "I have plans for tonight."───“抱歉，”她说，“我今晚有安排了。”

I'm sorry, but it's nothing to do with you.───对不起，但是这跟你没关系。

I'm sorry I lied to you.

I'm sorry, but I'm busy just now.

I'm sorry, I've forgotten your name.

I'm sorry, but I'm busy right now.

I'm sorry I'm late: My car had a puncture.