大学生英语演讲比赛

we care about ourselves more and more. we eat what's right and we exercise. we absolutely embrace health. however, it is not only our health that we should embrace, though many of us do not realize that. many of us do not realize that the earth we live on is a fragile being that needs to be protected like a new born child. we probably haven't even noticed, that with each stride the civilization takes toward the ultimate development, more burdens are added to the earth that provides us with essentials to live. the decrease in air quality, the climate change, medical waste, noise and water pollution, and even food poisoning has added to the list of growing concerns to our living environment. human are not supernatural beings, thus these problems have affected pretty much every matter. we upgrade gadgets and make full use of newer technologies, but we pay for the consequences in turn. for instance, the advent of batteries and machinery has caused million tons of water become toxic and undrinkable, further aggravating the already serious condition of water shortage and poisoning in several countries. the over-production and over-use of transportation vehicles and electricity has contributed to the global warming and caused myriads of species to disappear from the face of the earth due to home-loand temperature change. we have brought wonders to the world, but have also destroyed miracles of nature. we are concerned about our nutritional intake and exercise all the time, so why shouldn't we care about the conditions of our living planet as well? time is ticking on. we shouldn't put off the whole "save the environment" affair any longer. please, do what feels right in our hearts, even though it is only a tiny matter. save up resources, promote the recycling and reusing of products, and always remember to take some time off going into the woods and breathe in the sweetnein the air. we have come from the woods, thus we would all have a secret desire in our hearts to harmonize with nature again. remember, every little thing matters.