In real life many people are not aware of spitting will bring harm to societySothe phenomenon of spitting everywhere:We can see the shadowtreet at school shop stationand work places .Do notunderestimate the obscure a Koutan in fact it thousands of germs.Under high power microscope observation can see the sputum has a variety of bacteria virus.Will also be loitering in the air can make the fresh air into the air bacteria.So people breathe these guys will also enter people's respiratory organsMake us sick we suffer.
In order to our health please do not spit.
【參考譯文】
現實生活中許多人都沒有意識到隨地吐痰會給社會帶來危害。所以，隨地吐痰的現象到處可見：街道、學校、商店、車站、工作場所等地方都可以見到它的身影。千萬不要小看這不起眼的一口痰，其實它裡面的病菌千千萬。在高倍顯微鏡下觀察可以看到痰液中有各種各樣的病菌、病毒。也將在空氣中遊蕩，就會使新鮮的空氣變成多細菌的空氣。這樣，人們在呼吸的時候，這些壞傢伙也將進入人們的呼吸器官中，令到我們生病我們就遭殃了。
所以為了我們的健康請大家不要亂吐痰!