吸烟

• Does smoking contribute to lung cancer ?
  吸烟会导致肺癌吗？
• Can you feature smoking here ?
  在这种场合吸烟，你能想像吗？
• Smoking is not allowed in first class .
  头等舱中不准吸烟。
• Smoking can be damaging to your health .
  吸烟对身体有害。
• Smoking is harmful to your health .
  吸烟有害于你的健康。
• There is a prohibition against smoking .
  那里禁止吸烟。
• Gentlemen are requested not to smoke .
  先生们请勿吸烟。
• He spoke to the class about the dangers of smoking .
  他对班上学生讲了吸烟的危害性。
• I started smoking again the day after the funeral .
  送葬回来的当天，我又开始吸烟了。
• All my friends do not smoke .
  我的朋友并不全都吸烟。