遗憾的

Unhappily, he never saw that girl again.

遗憾的是他再也没有见到过那女孩。

His tiredness caused him to make a regrettable error.

他由于疲劳而犯了个令人遗憾的错误。

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

遗憾的是西学论文坑内的痰盂被打裂.

Unfortunately,no questions from the audience broke the continuity of his harangue.

令人遗憾的是,没有听众提出问题来打他的高谈阔论。

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

分钟可以成绝美的时刻，也可以成永世的遗憾。

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

他的许多遗憾之是没有子女。

Please extend my regrets to his majesty. I bid you farewell, arrivederci, sayonara, and all that sort of jazz.

请对陛下夸张我对他的威严的遗憾。我叫你告别，再见，再见，和所有那爵士乐。

Regretably, I cannot watch the lively scene in the meeting and the presents distributed by companies present at the meeting .

遗憾的是未能看到此次展会的火爆场面和参展商派发的赠品。