没有遗憾的

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

他一生中的许多憾之一是有子女。

Unhappily, he never saw that girl again.

憾的是他再也有见到过那女孩。

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

憾的是,有听众题来打断他的高谈阔论。