世界无烟日英语作文:smoking is harmful and healthy "1200字
A small smoke, endanger ten thousand myriad. Smoking is equal to prodigal oneself health, shorten oneself life. Smoking is harmful and healthy
" smoking is harmful and healthy "
this is how clear caution, how well-meaning advice! Cigarette resembles " invisible killer " , it is in casual a health that damages you, gobble up your life. There also is such person beside us, know perfectly well smoking ill health, but he still smokes. Do you know ? In the aerosol of the generation when smoking, have a variety of 3000 harmful material. Endanger among them the biggest is nicotine. Tar and carbon monoxide. The nicotine in a smoke is OK kill with poison a small white rat. Absorb 40-60 milligram nicotine the person dies possibly. The person that smokes for a long time suffers from chronic tracheitis easily. Coronary heart disease, suffer from even on lung cancer. Tar is nicotian flaming child, among them a variety of cancer make thing. The harmful material in cigarette body can enter their body insensibly, the neurological, respiratory system that destroys them. If be mixed for a long time cigarette " intimate contact " the immune force that can reduce human body, make memory drops likely still. The nicotine in cigarette has direct destruction to vitamin C action, because of smoking may prevent human body to be absorbed to it. If human body is long-term devoid vitamin C, get likely scorbutic. did not smoke again please! A small smoke, endanger ten thousand myriad. Smoking is equal to prodigal oneself health, shorten oneself life. Let us have a smokeless beautiful season!
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珍惜时间演讲稿500字作文
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珍惜粮食作文500字
有一天我们全家人都围着桌子吃晚饭,我们一家人都开开心心的吃着议论着家事,突然我的一个朋友叫我吃完饭出去玩,我答应后就立刻的吃完饭。吃得很快,是为了出去玩。就有许多的饭粒落在饭碗旁边,数也数不清有多少粒。爷爷坐在我的对面。爷爷是一个爱干净的人,爷爷看见了...
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我懂得了珍惜幸福作文400字
对于我来说,幸福很简单,妈妈的一个微笑,爸爸的一个眼神,都是幸福。有一天,我放学回到家,我热得呼呼喘气,这时,妈妈递上一块湿毛巾,端上一杯水,替我摘下书包,我觉得凉快多了。于是,我就进房间去做作业。我做作业时,发现妈妈就在我身后,她微笑地看着我,我觉得特别别扭,就把妈妈推...
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挥之不去的记忆1000字作文
随手采朵花,张开来是蓝色的心,那是外婆难言的伤吧。记忆中,她用大大的手把我圈住,紧紧地拥住我,雨衣透出湿冷的气息。几度回首,在烟雨弥漫中,外婆佝偻的身躯在萧瑟的竹林里伫立,挥之不去的是离别的哀伤。听着风吹的唏嘘,雨落的细语,外婆,你的心会感到悲伤么?乘着改革开放...
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