英 [ʌnˈfɔːtʃənətli] 美 [ʌnˈfɔːrtʃənətli]
adv. 不幸地，遗憾地；<正式>不恰当地，不合适地
unfortunately /ʌnˈfɔːtʃənɪtlɪ/
副词 You can use unfortunately to introduce or refer to a statement when you consider that it is sad or disappointing, or when you want to express regret. 遗憾地
Unfortunately, my time is limited.
遗憾的是，我的时间有限。
Unfortunately for him, his title brought obligations as well as privileges.
对他来说遗憾的是，他的头衔既带来了特权也带来了义务。
不幸地
刚才开局在左上对朴廷桓黑棋发动强烈的攻击，邱峻的斗志即使在大赛决赛，也依然旺盛，只可惜(Unfortunately)这开场一战的结果并不理想。朴廷桓既然年少，自然就正在不惧激战的年纪，两人接着又在右边更为广阔的战场厮杀开来。
...备却没能换来这场告捷，王仪涵展现这场球是本身五场尤杯竞赛中回想最长远的一场，没能在决赛中赢球(Win)她很遗憾(Unfortunately)：“前方四场都赢了，太过于欣赏自己的人，不会去欣赏别人的优点。
Unfortunately（不幸的是），我被自己设定的7点半的闹钟给吵醒了…
unfortunate 不幸的；令人遗憾的；不成功的
I can't make it, unfortunately.
很遗憾，我来不及。
Unfortunately the plan backfired.
不幸的是，计划产生了适得其反的结果。
Unfortunately, my time is limited.
遗憾的是，我的时间有限。
But what we have unfortunately encountered is many situations where brokered marriages have not ended in happy relationships.
VOA : special.2011.02.14
It's not the best form of food in that they're actually very poor in protein, and unfortunately very, very rich in cyanide.
但木薯的根并不是最好的食物,因为它的蛋白质含量很少，而更不幸的是，它的氰化物含量非常，非常高。
化学原理课程节选 : 麻省理工公开课
And the accounting unfortunately at that point in general wasn't really able to reflect that difference
然后总体来说在这点上很不幸，因为会计记帐不能反映出那些区别，
SpeakingMax英语口语达人 : 美国的会计丑闻
Disability will always be here, unfortunately. So it behooves all of us to make it a world that everybody can live in."
VOA : special.2010.07.28
Unfortunately,the Grogans lived in Florida where many of these storms develop.
VOA : special.2009.02.23
"Unfortunately, (the) Syrian regime carried out barbarian attacks against civilians in Anbar province, " he said Wednesday.
And unfortunately, though understandably, things have boiled over, with riots and looting by some.
"Unfortunately Roger has denied this and led a full-court attack on my credibility, " McNamee said.