黑咕隆咚

hēigulōngdōng

very dark; pitch-dark

* * *

hei1 gu5 long1 dong1

pitch-black, pitch-dark

* * *

黑咕隆咚

hēi gu lōng dōng

（形容很黑） very dark; pitch-dark

* * *

黑咕隆咚|黑咕隆咚 [hēi gu lōng dōng] ► pitch-black ► pitch-dark