1.
I'm sorry he refuses to wear a coat.
遗憾的是他不肯穿外衣。
2.
I'm sorry you can't drive a car.
遗憾的是你不会开汽车。
3.
Unfortunately I am not aware of that.
遗憾的是，我不知道此事。
4.
Sadly, he failed the exam.
遗憾的是，他没通过考试。
5.
He was sorry he didn't know the address.
遗憾的是他不知道地址。
6.
It is a matter to be regretted.
这是一件令人遗憾的事。
7.
Unfortunately what you say is only too true.
遗憾的是, 你说的都是实实在在的事.
8.
The pity is that I have no chance to get even
遗憾的是我没有报复的机会。
9.
Unfortunately there is no such big idea on the horizon.
遗憾的是还没有出现这样的好主意。
10.
I am sorry you did not like my last letter.
遗憾的是，你不喜欢我上次的信。
11.
It was a pity I lived so far away from the sea.
但遗憾的是我住在离海很远的地方。
12.
Unfortunately, the cost of equipment is prohibitive.
遗憾的是，设备的价格昂贵。
13.
This is indeed a regrettable thing.
这确实是件非常令人遗憾的事情。
14.
Unhappily, he never saw that girl again.
遗憾的是他再也没有见到过那女孩。
15.
The pity is that the flight has been cancelled.
遗憾的是那个航班被取消了。
16.
It's a pity I have to get back to the grindstone.
遗憾的是我不得不回去工作。
17.
His failure is a great pity.
他的失败十分令人遗憾。
18.
regretted the hasty decision).
令人遗憾且草率的决定)。