blindly  
adverb uk/ˈblaɪnd.li/ us/ˈblaɪnd.li/
  (NOT SEEING)      
  摸黑地,在黑暗中
not able to see or not noticing what is around you
  The room was completely dark and I fumbled blindly for the door. 房间里一片漆黑,我摸索着找门。 
   (NOT THINKING)      
 盲目地;没头没脑地
not thinking about or understanding what you are doing
  They just blindly followed orders. 他们只是盲目地服从命令。