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

令人遗憾是,没有听众提出问题来打高谈阔论。

Unfortunately we can’t expect all policemen to be paragons of virtue.

不幸是，不能期望所有警察都十全十美。

Unfortunately belts are worn only by a small percentage of drivers and passengers.

不幸是,只有数量很少驾驶员和旅客系保险带。

Her parents quarelled a lot, and unfortunately she was always piggy in the middle.

她父母经常争吵，不幸是，她常常被夹在中间。

Unfortunately their plan misfired badly.

可惜计划完全不起作用。

Unfortunately, the war broke out.

不幸是战争爆发了。

Newspapers come and go, and unfortunately the time has now come for this one to close.

各种报纸循序更替，你方唱罢登场，不幸是这次轮到这家报纸垮台。

Unfortunately, the electrical circuits themselves are much larger than atoms, so their quantum states decohere more rapidly.

不幸是，这电子线路本身却又远大于原子，所以它量子态变调更快。

Unfortunately, when one has never laid eyes on something, there is a tendency to fanaticize its nature.

无奈，任何事物在没有看到以前，总让人充满了幻思，兴致极高。

He gave the child the kiss of life, but unfortunately it was too late to save her.

为孩子进行口对口人工呼吸，可惜为时已晚，未能救活她。

Unfortunately, swine flu's infectiousness and the globalized flow of human travel make for a very dangerous combination.

不幸是，猪流感传染性和人员流动全球化形成了一个非常危险组合。

They are richer and more powerful than us so unfortunately we have to dance to their tune.

比有钱有势，所以很不幸，看眼色行事。

Unfortunately George cannot be with us today so I am pleased to accept this award on his behalf.

不幸是乔治今天不能来了,故而很荣幸能替领奖。

Unfortunately, the crystal ball provided by our climate models becomes cloudier for predictions out beyond a century or so.

不幸是，从气候模式这颗水晶球中，看到是更灰暗下一个世纪。

At the start of the project we were raring to go but unfortunately we’ve lost a lot of our early enthusiasm.

这个项目开始时候都满怀热情,但不幸是现在已经没有当初那么热心了。

Unfortunately for its reputation, there are many other Italian Pinot Grigio makers that overcrop and harvest early to produce crisp, but vapid wines.

不幸是虽然有很好名声，但是那里也有许多酒农用高产，较早收获灰比诺生产较为清爽却平淡葡萄酒。

Unfortunately, because studies on brand-extension strategy are still in exploration, I am a fumbler in many ideas in the paper, then so many oversights and mistakes are unavoidable.

本文目在于提出国企业在品牌管理延伸策略中怎样从传统品牌管理中走出，适应知识、竞争发展需要，推动国品牌管理，提高竞争能力。

Unfortunately we know less about them than we should like since they are kept mainly in charters, runic books, a few poems, and some interlinear translations of the Bible.

不幸是，对它了解不如想要多，因为它主要只是存在于契约/宪章/公文、古北欧文书籍、几首诗和一圣经隔行穿插译本中。