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- I have much to say about the harm of smoking. 有关吸烟的害处我有很多话可说。
- Conclusion Comprehensive measures used to raise the awareness of the longterm and shortterm harm of smoking among middle school students can effectively control smoking behavior among them. 结论采取综合性措施，使学生充分认识到吸烟的长期和短期危害，可有效地控制中学生的吸烟行为。
- In public places, the harm of smoking is greater. This is connected with another effect of smoking. That is, smoking pollutes environment by givingpoisonous vapour off into the air. 在公共场合吸烟危害更大，这是吸烟产生的另一种影响。那，吸烟所产生的大量有害气体会污染环境。
- This paper narrated harmful composition in the gaseous state and granulous state of the steam and smoke,and the harm of smoking,appeal control smoking. 本文述说了烟气里气相和粒相中的有害成分和吸烟的害处,呼吁要控制吸烟。
- The castle was hidden behind a curtain of smoke. 城堡被一层烟雾遮掩着。
- My colleague has broken off the habit of smoking. 我的同事已经戒掉了吸烟的习惯。
- I wish I could get out of the habit of smoking. 我希望我能改掉吸烟的习惯。
- He has forsaken the bad habit of smoking. 他已改掉了吸烟的坏习惯。
- He spoke to the class about the dangers of smoking. 他给班上学生讲了吸烟的危害性。
- The stove let out a puff of smoke. 炉子里冒出一股烟。
- Right now, in developed countries, people already have knowledge about the harms of smoking. 现在，在发达国家，人们已经认识到了吸烟的危害。
- Non-smokers often disapprove of smoking in public. 不吸烟的人往往不赞成别人在公共场合吸烟。
- The hall was filled with choking clouds of smoke. 大厅里充满了使人窒息的烟雾。
- He looks at the sun through a sheet of smoke glass. 他透过一片熏黑的玻璃观看太阳。
- Swirls of smoke rose through the trees. 树林中升起盘旋的青烟。
- Wreaths of smoke rose from the chimney. 一圈圈的烟从烟囱冉冉升起。
- A cloud of smoke was suspended in the air. 一股烟云飘悬在天空中。
- Lab Experiment on Harm of Fluoride on Rubber Trees. 大气氟化物对橡胶树的伤害实验研究。
- Through a mathematical analysis of main fire causes, the harmfulness of smoke and gas in expanding catastrophes was clarified while corresponding measures were proposed. 通过对火灾重要危险源的数学分析,阐述了在大型火灾发生时期,烟气对于灾害扩大的危害性,并提出了相应的解决措施。
- Protect skin from the harm of free radials. 保护肌肤抵抗自由基的伤害；
