没有遗憾的

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

令人遗憾,有听众提出问题来打断他高谈阔论。

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

他一生中许多遗憾之一有女。

Unhappily, he never saw that girl again.

遗憾他再也有见到过那女孩。