万一发生火灾，按下按钮。萬一發生火災，按下按鈕。萬一發生火災，按下按鈕。

In case of fire, push the button.

Simplified: 万一发生火灾，按下按钮。
Traditional (Taiwan): 萬一發生火災，按下按鈕。
Pinyin: Wànyī fāshēng huǒzāi, àn xià ànniǔ.
Bopomofo: ㄨㄢˋ ㄧㄈㄚㄕㄥㄏㄨㄛˇ ㄗㄞ，ㄢˋ ㄒㄧㄚˋ ㄢˋ ㄋㄧㄡˇ。

Written with HSK 7-9 vocabulary, at CEFR level C1.

Words in this sentence

This sentence is from Tatoeba, contributed by Martha, with the English translation by CK. It is used here under CC BY 2.0 FR.

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