Nowadays, if we go on the street, we can find that fast food is everywhere, the reason why the fast food is so popular lies on that it is convenient. People can finish their meal quickly and spend more time to do work. Fast food indeed saves people a lot of time, but it is not good for our health, we should not eat it often.

　　現(xiàn)在，如果我們走在街上，可以發(fā)現(xiàn)到處都有快餐，快餐流行的原因在于它方便。人們可以快速吃完他們的餐，花多點(diǎn)時(shí)間去工作。快餐確實(shí)可以節(jié)省人們很多的時(shí)間，但是那對我們的健康也不好，我們不應(yīng)該常吃快餐。