阅读理解。 Almost every Chinese person can recite the two lines of the famous poem. Every grain on the plate comes from hard work (难知盘中餐, 粒粒皆辛苦) . But sadly, many of us don't actually get the real meaning of these lines: Don't waste food. A CCTV program, News One Plus One, reported that food Chinese people throw away every year is enough to feed 200 million people for a year. Do we have too much food? No, according to the UN World Food Program, there were 925 million hungry people around the world in 2010, especially in developing countries. Six mill