Traditionally, tobacco companies look at the chemical composition of tobacco and the smoke it produces when drawn through a "smokingmachine" to assess its potential for harm.
传统上，烟草公司通过研究烟草和由“吸烟机”产生的烟雾的化学成份来评价香烟的潜在危害。
2
Yes, life expectancy was lower in 1973, but some of that was smoking, and I don't smoke. So where do I sign up for the time machine?
的确1973年的平均寿命是低一些，但是别人抽烟，我不抽。那么我到哪里报名参加时光旅游呢？
3
In front of the reception there is a cosy sitting corner (the only smoking area) and there is also a snack vending machine.