Sometimes fire is our friend. I can help us in many ways.But sometimes it is our enemy. It can be very harmful.Big fire can burn trees, houses, animals, or people.
有時(shí)火是我們的朋友,它可以在許多方面幫助我們??墒怯行r(shí)候它又是我們的敵人,它可能傷害我們。一場(chǎng)大火可能燒掉樹(shù)木和房屋,動(dòng)物,甚至燒死人。