A team of US researchers followed the progress of 154 patients - all smokers - who were being treated for early stage lung cancer.
2
就像医生曾经吸烟,然后戒烟,并能够与病人讨论这件事一样,我认为医生可以在这其中有更大的发言权。
In the same way physicians used to smoke, and then stopped smoking and were able to talk to patients about it, I think physicians can have a bigger voice in it.
3
在这些病人中,大约有700人吸烟,只有250人不吸烟。
Among these patients about 700 were smokers and just 250 did not smoke.