当烟被吸入时，所有这些成分形成肺膜上的沉淀物。
As smoke is breathed in, all those components form deposits on the membranes of the lungs.
这些妇女，所有的护士都参加了这项持续数十年的全国性研究，提供她们每天暴露在二手烟里的时间。
The women -- all nurses participating in a national study that would last several decades -- provided information about how much time they spent around cigarette smoke.
把你所有买烟的钱省下来攒在一个大玻璃罐里。
Put all the money you're saving on cigarettes in a large glass jar.
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