“我感到很遗憾”英文可以表达为"I am sorry to hear that."，对方离婚了和别人说身体不舒服，都可以这么说，没有问题。
例句：
①I am sorry to hear that your brother passed away.
听到你兄弟去世的消息，我很难过。
②I was really sorry to hear that you were sick for so long.
听说你病了这么长时间，我真是很难过。
③I was so sorry to hear that your son had been traveling with those criminal types.
听说你的儿子一直与那些罪犯同流合污，为此我感到很难过。
④I am so sorry to hear that sir, let me check and see what is available. What room are you in now?
先生，听到这些我很抱歉。我来查一下有没有空房间。你现在住在哪个房间？
相关短语：
①sorry for oneself [口语]垂头丧气，灰溜溜的
②i'm sorry 对不起
③sorry for 为…感到可惜
④so sorry 非常抱歉
⑤feel sorry 感到遗憾，觉得难过
⑥sorry to hear that 听到…消息很难受/难过
⑦feel sorry for ..难过；为...感到可惜
⑧feel sorry for oneself 垂头丧气
⑨i'm so sorry 我很抱歉
⑩say sorry to 对……说对不起
矩阵时差
