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.
现在，如果我们走在街上，我们会发现快餐无处不在，快餐之所以如此受欢迎，就在于它的便利性。人们可以很快吃完饭，花更多的时间做工作。快餐确实节省了人们很多时间，但它不利于我们的健康，我们不应该经常吃它。