我背过一篇相关的文章.恁记忆,看能写出多少来.
The food we eat seems to have profound effects on our health. People of certain cultures are susceptible to certain illnesses because of the food that is characteristic in their culture. In 1945, researchers found nitrates and other food additives caused cancer. Farmers use drugs not only to cure animals,but also intend to fatten the aminal in order to obtain a good price on the market.