多伦多之所以多次被联合国评为最适合人类生存的城市,与市民良好的环保意识分不开,显眼的绿桶就是一个最好的诠释。在加拿大多伦多生活了一段时间,对家家户户都有的一种绿桶留下了深刻的印象。刚到多伦多时住在一个朋友家,看到他们家摆着几个颜色不一的桶,朋友说那是垃圾桶,当时没有细想,只是奇怪一个家庭怎么需要这么多垃圾桶。吃完饭后,我客气地帮着主人收拾垃圾,把那些吃剩的饭菜 The reason why Toronto was repeatedly rated by the United Nations as the most suitable city for human existence is inseparable from the public’s good environmental awareness. The conspicuous green bucket is one of the best interpretations. Living in Toronto, Canada for some time left a deep impression on a green bucket that every household has. When I first arrived in Toronto, I was living in a friend’s house and saw their houses had several buckets of different colors. My friends said it was a trash bin. At that time, they did not think carefully, but wondered how a family needs so many trash cans. After dinner, I politely helped the owner to clean up the trash and put those leftover meals