Use your fire!

用你的火法术！

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When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.

发生火灾时，按照老师的指示，迅速离开教室，用一块布遮住口鼻，以免吸入烟雾。

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This means you can use a small fire to charge your mobile phone.

这意味着你可以用一个小火苗给你的手机充电。

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Use it wisely by building your marketing fire according to proven principles.

FORBES: Pyro Marketing