英和和英

in a dark room

the housing problem

plunge a room into darkness

a completely dark room

a mystifying problem

to be confined in a dark room

a baffling problem

an intricate problem

a vexing problem

a problem

an intractable problem

a dark, dingy room

an elusive problem

a trifling matter

a sticky question

a touchy subject

a nasty problem

a ticklish question

a housing problem

the rootedness of the problem

a shogi problem

the guts of a problem

unknown problem

a weighty problem

a difficult problem

dark deeds

dark deeds

a labyrinthian problem

a black curtain used for darkening a room

a worrying problem