It's a pity that he can't come.

很遗憾他不能来。

I regret to say that he is badly ill.

很遗憾他病得很重。

His inaptitude for the job is very unfortunate.

非常遗憾他对此工作无法胜任。

It is highly regrettable that the minister cannot be here in person.

很遗憾，部长不能亲自出席。

I regret that I am unacquainted with the place.

很遗憾我对这地方不熟悉。

I regret that you see it like that.

我很遗憾你那样看这件。

It's a pity that you have to go so soon.

遗憾你这么快就得。

I hate that they should be worried about trifles.

遗憾, 他们竟为区区小发愁。

Unhappily, he never saw that girl again.

遗憾的是他再也有到过那女孩。

I regret my ignorance on the subject.

我很遗憾, 对此问题一无所知。

One of many sadnesses in his life was that he never had children.

他一生中的许多遗憾之一是有子女。

I declined with much regret your kind invitation.

很遗憾, 我不能接受您的盛情邀请。

His tiredness caused him to make a regrettable error.

他由于疲劳而犯个令人遗憾的错误。

I regret to say we're diametrically opposed to your ideas.

很遗憾我只好说我们完全不同意你们的意。

China regrets the abrogation of the Anti-Ballistic Missile Treaty.

中国对《反弹道导弹条约》失效感到遗憾。

It's a pity that the spitbox in the pit was hit and split.

遗憾的是西方经济学论文坑内的痰盂被打裂.

It's a pity that the scar flawed her skin.

"很遗憾,这块疤痕在她皮肤上造成缺陷。"

One minute can be prefect moment, also can be regretable ternity.

一分钟可以成绝美的时刻，也可以成永世的遗憾。

It's a shame you can't stay with us.

你不能留下来和我们在一起, 是太遗憾。

The spirit of fair play is sadly missing from the sport these days.

如今的体育运动缺少遵守规则的精神，令人遗憾。