Correct

黑咕隆咚

/ hēi gū lóng dōng /
Strokes

Definition

pitch-black/pitch-dark

Example

As an Adjective

very dark; pitch-black; pitch-dark

1
Hēi
lóng
咕隆
dōng
de
  
,
shuí
huì
dào
líncūn
邻村
kàn
diànyǐng
电影
  
?

It's pitch-dark. Who'll go and watch a movie in the neighboring village?