戸外は暗い。

戸外は暗い。

It is dark out of doors.

戸外(こがい)は暗(くら)い。

Kogai wa kurai.

戸外 (こがい)

open-air; outdoors

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

暗い (くらい)

dark; gloomy; dark (in colour); dull; depressed; dispirited; sorrowful; bitter (as in a dark past); unclear; unfamiliar; unknown

Readings: コ、と

Meanings: door, counter for houses, door radical (no. 63)

Readings: ガイ、ゲ、そと、ほか、はず.す、はず.れる、と-

Meaning: outside

Readings: アン、くら.い、くら.む、くれ.る

Meanings: darkness, disappear, shade, informal, grow dark, be blinded