I am very sorry that I don't have adequate time for both work and studies.

　　我非常遺憾沒有充分的時間學(xué)習(xí)與工作。

　　I am very sorry to learn that you have been ill for some time.

　　聽說您最近身體欠佳，心里很不安。

　　I am very sorry, I have forgotten his telephone number.

　　實在對不起，我忘記他的電話號碼了。

　　I am very sorry, but I am not going to sell it.

　　對不起，我不打算賣。

　　I am very sorry that anything has occurred to distress you.

　　你遇到不順心的事情，我感到非常遺憾。