I feel sorry for the beggars, but I can't stand it when they teach their children how to beg.
我很同情乞丐,但我真的看不惯他们教孩子怎么样行乞。
When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.
倾倒、焚烧、把垃圾变成再生材料或试图少产生一些垃圾。