Nowadays,快餐 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，可以发现到处都有快餐 
，快餐人们可以快速吃完他们的快餐餐，如果我们走在街上，快餐快餐确实可以节省人们很多的快餐时间，但是快餐那对我们的健康也不好 ，花多点时间去工作 。快餐