unlucky       
adjective [ often + to infinitive ] uk/ʌnˈlʌk.i/ us/ʌnˈlʌk.i/
B1 不幸的,不走运的,倒霉的
not lucky
  The couple were unlucky enough to be in the hotel when the terrorist group struck. 当恐怖团伙袭击这家宾馆时,很不幸这对夫妇正住在里面。 
 Synonyms: ill-fatedill-starred luckless unfortunate (UNLUCKY)
Opposites: fortunate lucky
 - More examples
 - I don't believe in the old superstition that the number 13 is unlucky.
 - We had a lovely time in Scotland, but we were a bit unlucky with the weather.
 - We got a parking ticket but Pat and Keith didn't, we were just unlucky.
 - They were unlucky enough to be at the top of the mountain when the storm came over.
 - Henman played well and he was unlucky to lose the match.