火を消せ。
Words
火
(ひ)
fire; flame; blaze
を
(を)
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
消す
(けす)
to erase; to delete; to cross out; to turn off power; to extinguish; to put out; to bump off