1.减少校园浪费(Reduce Waste on Campus)
as is known to all, waste on campus has become a more and more serious problem. we can easily see many students dump a lot of food in the garbage can. some students spend thousands of yuan buying fashionable clothes and so on.
the negative effects of waste can be shown in the following aspects. in the first place, it makes some students dependent on their parents for money, which is harmful to their development. if they don’t learn to support themselves, the