Today the content of my speech is the about food,what is food?In brief,food is what we can eat aslo not taste bad.In that way ,there are good and bad points in the food,Let me introduce them...
Eating too much such as Burger and fries is bad for the health of human body,everybody should eat less.
To eat many,such as green vegetables,tofu is beneficial to the health of our body,you can eat more.
Is there any questions for everybody?