企业必须提前防范汇率波动,否则利润很容易被侵蚀。Qǐyè bìxū tíqián fángfàn huìlǜ bōdòng, fǒuzé lìrùn hěn róngyì bèi qīnshí.Companies must guard against exchange-rate fluctuations in advance, otherwise profits can easily be eroded.
出门在外要注意防范小偷。Chūmén zài wài yào zhùyì fángfàn xiǎotōu.When away from home, watch out for thieves.
冬天天气干燥,要特别防范火灾。Dōngtiān tiānqì gānzào, yào tèbié fángfàn huǒzāi.Winter weather is dry, so take special precautions against fires.