I am sorry for hurting your feelings the other day.

　　前几天我伤了你的感情，我很抱歉。

　　I had no idea that I was saying something that was painful. Please forgive my thoughtlessness.

　　我不知道我怎么会如此地不小心。

　　Please give me a chance to make it up to you.

　　请给我一个与你和解的机会。

　　I feel really badly about hurting your feelings. I had no idea of the circumstance behind the gossip.

　　伤了你的心，我真的觉得很难过。我并不了解这闲言碎语背后的真相。

　　I guess you have the right to be upset. I am sorry, though.

　　我想你还是有权利生气，尽管我很抱歉。

　　You are very right to be angered with me. Please find it in your heart to forgive me.

　　你跟我生气是很对的。请你打心眼儿里原谅我。