haplessly       
adverb uk/ˈhæp.ləs.li/ us/ˈhæp.ləs.li/
 不走运地,徒劳地
in an unlucky way, or in a way that has bad or unhappy results
  Jack haplessly searches for clues to his friend's disappearance. 杰克徒劳地寻找着朋友失踪的线索。 
 Bureaucrats haplessly stumbled from problem to problem. 官僚们不走运地撞上一个又一个的问题。 
 See: hapless
 - More examples
 - He plays a haplessly enthusiastic high school drama instructor.
 - He died in the Boer War after years spent haplessly seeking his fortune in the colonies.
 - Spitefulness pours haplessly out of his mouth as the others look on in appalled fascination.