If you have a chronically positive attitude to smoking this could boost your craving.

如果你一直对吸烟持肯定态度，那么这就可能增强你这方面的渴望。

youdao

The more cigarettes you smoke and the longer you smoke, the more skin wrinkling you're likely to have - even though the early skin damage from smoking may be hard for you to see.

吸烟越多，烟史越长，你的皱纹也有可能越多——而吸烟带来的皮肤问题在早期不易察觉。

youdao

I think you have to overcome both physical and mental difficulties to give up smoking.

戒掉这个烟，一个是怎么从生理上减少难受，另一个从心理上怎么去克制。

youdao

And while you're there, tell us if you have been able to quit smoking, and what advice you might have for others.

VOA: special.2010.05.31