永遠不要忘記關火。

Never forget to put out the fire.

Source: Tatoeba

Sentence Composition

1 永遠 yǒngyuǎn
  1. forever
  2. eternal
2 不要 bùyào don't!; must not
3 忘記 wàngjì to forget
4 關火 guānhuǒ
  1. (cooking) to take off the heat; to turn down the heat; to turn off the burner
  2. to take off the heat; to turn down the heat; to turn off the burner