unfortunate/unfortunately

unfortunate /ʌnˈfɔ:tʃənit/ adj.不幸的, 倒霉的(［反］fortunate)：I count myself to be unfortunate.我认为我自己时运不佳。It is indeed unfortunate! 那的确是令人遗憾的！The delay at the airport was an unfortunate start to our holiday.飞机误点是我们假日一个不祥的开局。

unfortunately (［反］fortunately) 不幸地，可惜的是：Unfortunately, his mother died two years after he was born. 不幸的是，他出生两年后母亲去世。