Meaning of hēi àn:
hēi àn
黑暗
Adjective
dark
Fángjiān lǐ yīpiàn hēi'àn, shénme dōu kàn bùjiàn.
房间里一片黑暗，什么都看不见。
The room was in complete darkness, and nothing could be seen.
Adverb
darkly
Zài zhè piàn sēnlín zhōng, dàochù dōu shì hēi'àn.
在这片森林中，到处都是黑暗。
In this forest, there is darkness everywhere.
Noun
darkness
Zài yèwǎn, sēnlín lǐ shì wánquán de hēi'àn.
在夜晚，森林里是完全的黑暗。
At night, the forest is in complete darkness.
