关于danger关于give up smoking关于smoking is bad for h关于危险关于吸烟有害健康关于戒烟 Atpresent, many teenagers smoke. I don't think it's a good phenomenon. It must bestopped, for smoking is harmful in many ways.目前，很多青少年吸烟。我不觉得这是一个好的现...

关于人类的朋友关于宠物关于支持关于观点关于议论文 Nowadays,many families have a dog or a cat as a pet. Some people think that pets aregood and helpful companies. Some of them even go so far as saying that animalsare as good as humans, and their rights shou...

关于ban riding关于campus security关于校园安全关于禁止骑车 With the development of economy,more and more college students ride electrical bikes to classroom, instead ofwalking. Recently, there’s a great concern over whether university need to banthe elect...

关于exercise关于go to school 关于heavy traffic关于上学关于交通拥挤关于锻炼 Different students like different ways togo to school. As for me, I like to go to school on foot the most. There arefour reasons.不同的人喜欢用不同的方式去学校。至于我，我最喜欢走路...