他不再吸烟。
严重吸烟者多半总是想克制自己不再吸烟。
Heavy smokers, for the most part, always want to restrain themselves from continual smoking.
他们要么竭力戒除吸烟，要么建议他人不再吸烟。
They either try their best to give up smoking or advise others not to smoke any longer.
吸烟会对美白牙齿起反作用，找回健康笑容，美白牙齿至关重要的一步就是不再吸烟。
Whitening teeth will be counterproductive if smoking is continued and should be considered a vital first step in better oral health and a healthier smile.
很明显，这种个性化的信息有更强的心理作用——你会认为你妹妹的愿望很天真，所以就决定不再吸烟了。
It's obvious that such a personalized message would be more psychologically effective - you think fondly of your sister's willingness to help, so you decide not to light up.
加利福尼亚州不再允许在饭店里设吸烟区。
自1970年以来，美国吸烟人口的比重大幅下降，从近40%下降到了20%左右。但是，这一比重大约从2004年起就不再下降。
The share of Americans who smoke has fallen dramatically since 1970, from nearly 40 percent to about 20 percent, but the rate has stalled since about 2004.
在你停止吸烟时，你的尼古丁受体不再被启动，因而你无法得到你习惯得到的那么多多巴胺。
When you stop smoking, and your nicotine receptors stop being activated.
现在的问题是发现了这个现象能否促使更好的戒烟治疗方法出现，同时还可以让吸烟者者戒烟的同时不再担心体重增加。
Now the question is whether the discovery might lead to better treatments to help them quit without worrying about weight.
在当今的世界上，吸烟不再被认为是大多数人社会交际方面可以接受的行为，因此，社会问题也可以纳入一系列不吸烟的理由之中。
In today's world smoking is no longer considered socially acceptable by the majority of people, so social problems might be included in a list of reasons for not starting to smoke.
他不再过度吸烟了。
吸烟的人必须克服这两种依赖性，才能很成功的戒烟而不再去吸烟。
Only when smokers overcome these two dependences can they quit smoking successfully and do not smoke any more.
但是为什么对那么多人想要戒烟，而且不再去吸烟会那么困难？
But why it is so difficult for so many people to quit smoking and do not smoke any more.
她们曾经教我吸烟，教我喝酒，教我逃课，多年后的今天，她们不再抽烟喝酒了，而我却无法停止了。
They used to teach me smoking, drinking and skipping classes. Now, many years later, they don't smoke and they don't drink anymore. But myself, just cannot give them up!
但是到处都禁止吸烟。烟对于我来说是更重要，所以我不再喜欢旅行。
Now, however, that smoking is prohibited everywhere, I no longer enjoy traveling because cigarettes are more important.
禁烟能促使吸烟者少吸烟或者戒烟。公共场所戒烟就会使得吸烟不再是社会行为，从而吸烟的人会更少。
A ban would encourage smokers to smoke less or give up. If smoking were banned in public.
禁烟能促使吸烟者少吸烟或者戒烟。公共场所戒烟就会使得吸烟不再是社会行为，从而吸烟的人会更少。
A ban would encourage smokers to smoke less or give up. If smoking were banned in public.
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