I am sorry if I disturbed you.

　　很抱歉，打攪您了。

　　Hum, I am sorry but I thought you were French.

　　嗯，很抱歉，我以為你是法國(guó)人。

　　This, I am sorry to say, is almost entirely wishful thinking.

　　我很遺憾，這幾乎完全是一廂情愿的想法。

　　I am sorry to hear of your serious illness.

　　得悉病重，甚感難過。

　　I am sorry that he should be so half-hearted about the important work.

　　我很遺憾，他對(duì)這項(xiàng)重要工作竟這樣敷衍塞責(zé)。