This morning, my father took me to school by bike. I sat at the back of the bike, eating a banana. After I ate it up, I threw the skin onto the street randomly. 今天早晨,爸爸騎車帶我去上學(xué)。我坐在后車座上,吃著香蕉。吃完后,我順手將香蕉皮扔到了街上?! o sooner had I done this than I realized that I had done something bad to our environ...[繼續(xù)閱讀]