The best way to prevent lung cancer is not to start smoking, or quit if you do smoke.

预防肺癌的最佳办法是不要学会吸烟，或者如果你在吸的话，就戒掉。

youdao

Many of the events are aimed at persuading people, especially the young, not to start smoking.

这些活动多数旨在劝说人们，尤其是年轻人不要开始吸烟。

youdao

So, if you're looking for another reason to quit, if you're looking for a reason not to start smoking, here's another good one.

因此，如果你正在寻找戒烟的另一个理由，如果你正在寻找一个不开始吸烟的理由，这就是很好的一个。

youdao

Many of the events are aimed at persuading people, especially the young, not to start smoking.

VOA: special.2010.05.31

So, if you're looking for another reason to quit, if you're looking for a reason not to start smoking, here's another good one.

因此，如果你正在寻找戒烟的另一个理由，如果你正在寻找一个不开始吸烟的理由，这就是很好的一个。

麻省理工公开课 - 化学原理课程节选

Research has shown that people who manage to stop smoking for that length of time are more likely not to start again.

BBC: 'Stoptober' stop-smoking campaign launched in England