以前我国的一个中学生在埃及一著名景点文物上刻写××到此一游，此事经媒体曝光后，在国内引起极大反响.但现在我们这儿不一样了，作为一名中学生，你就如何文明旅游这一话题，谈谈自己的看法.
以Behave ing a more and more important part of our life.But some travelers had bad behaviors and habits ing a more and more important part of our life.However，some travelers have bad behaviors and habits while visiting some places of interest.Some throw litters，paint on the walls，and spit on the ground everywhere.(乱扔杂物，随地吐痰)Some pick flowers，destroy trees and hurt animals.(摘花毁树，伤害动物)What's worse，some smoke in the public.What a shame!(随处抽烟，乱涂乱画)
Luckily，great changes have taken place here.Rubbish is always put into dustbins.(爱惜环境)We are friendly to animals.(爱护植物，关爱动物)Besides，we remember to obey the public rules and the places of interest are well kept.(自觉守规，保护名胜)All these changes make people around here happy.
In my opinion，as a student，we should know it's our duty to protect the environment.In order to make the world beautiful，let's behave well and try our best to help fight against bad behaviors.(感受)