不吸烟者速度更快,但在尼古丁的刺激下,主动吸烟者比强制不吸烟者快。
Non-smokers were faster, but under the stimulation of nicotine, active smokers were faster than deprived smokers.
没有太多的囊肿纤维化的患者是主动吸烟的。
There really haven't been that many patients with cystic fibrosis who have had active smoking.
据我们所知,被动的吸烟与主动吸烟的危险同样严重。
As we all know, passive smoking is nothing less serious than "active" smoking.
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