He took an oath to give up smoking.

他发誓戒烟。

Like other smokers, they want to quit, are able to quit, and benefit from proven stop-smoking treatments.

像其他吸烟者样，他们也想戒烟，也能够戒烟，戒烟治疗有益身心。

You should quit smoking as soon as possible.

你应该尽快戒烟。

It's not easy to quit smoking and drinking.

戒烟戒酒并非易事。

I did. Almost, about one week after I quit smoking, I quit drinking.

对。在我戒烟期我也戒酒了。

Have you ever tried to quit smoking?

以前尝试过戒烟吗？

Luke promised Gina that he would quit smoking.

路克向吉娜保证他会戒烟。

Now, many people have given up smoking, and I will try to give it up again.

现在，很多人都戒烟了，我也将再试着戒烟。

I stopped smoking for the sake of my health.

为了我的健康起见我戒烟了。

You probably saw my smoking cessation ad.

可能是我那则戒烟广告吧。

He adds that he has never been able to quit smoking all at once.

少校说他钦佩运动员能戒烟成功。他还说他绝做不到立马戒烟。

For example, it takes great willpower to give up cigarettes.

例如，戒烟需要很大毅力。

It's important to know when to quit.

知道什么时候戒烟很重要。

Then one day, I decided to quit cold turkey after trying everything else. It worked.

在试过其他各种戒烟方法，有天我决定要断然戒烟。结果这个方法奏效了。

The plan promotes weight loss, smoking cessation and efforts to reduce blood pressure.

该计划提倡减肥、戒烟以及降低血压。

Maybe you have a headache from the withdrawal period.

也许在戒烟期间你会头痛。

You promised me that you were going to give up smoking.

你答应过我要戒烟的。

Most people find it hard to stop smoking.

大多数人发现戒烟很难。

He could stop smoking if that's a problem.

如果有问题，他可以戒烟。

His determination to quit smoking turned out to be in vain.

他戒烟的决心最宣告失败。