A:Please forgive me for rushing into your room forgetting to knock at the door.

A:请原谅，我忘了敲门就冲进了你的房间。

B:Never mind.

B:不必介意。

A:I'm so sorry to disturb you so early.

A:实在抱歉，这么早就打扰你了。

B:It doesn't matter.

B:没关系。

A:I'm dreadfully sorry. I forgot to book the tickets yesterday.

A:抱歉至极，昨天我忘了订票。

B:Oh, it's nothing.

B:哦，那没什么。

A:I let you down. I'll make it up to you somehow.

A:让你失望了，我会设法弥补的。

B:Not a bit of it, don't blame yourself.

B:一点关系也没有，不要自责。