Noviro
黑咕隆咚
Simplified 黑咕隆咚
Traditional 黑咕隆咚
Pinyin hēi gu lōng dōng
Definition pitch-black; pitch-dark
房间黑咕隆咚?
Fángjiān hēi gu lōng dōng wǒ pà ma?
The room is pitch-black—am I scared?