1. Unhappily, such good luck is rare. 遗憾的是,这样的好运太少了。
2. Unhappily the facts do not wholly bear out the theory. 遗憾的是,事实不完全证实该理论。
3. Unhappily, he had done no more than pay lip service to their views. 不幸的是,他对他们的观点只予以口头上的支持。
4. Then there is the U.S., where society seems to be cleaving into two groups: Very Important Persons, who don't wait, and Very Impatient Persons, who do—unhappily. 然后是在美国,社会似乎分成了两类:一类是非常重要的人,他们无需等待;另一类是非常没有耐心的人,而不幸的是他们要等待。