Breakdown of heya ga kurai to kowai desu.
ですdesu
to be
がga
subject particle
部屋heya
room
怖いkowai
scary, frightening
暗いkurai
dark; gloomy
とto
if
Elon.io is an online learning platform
We have hundreds of Japanese lessons and thousands of exercises.
部he屋ya が 暗kuraい と 怖kowaい です。