每天吸两包烟的拉尔夫·赫尔曼先生今年50岁,在美国明尼阿波利斯当建筑工人。在这个有1700万吸烟者的国家中,很少有像拉尔夫那样尽心尽力去戒烟的人。他开始戒烟时的做法是扔掉自己的香烟,克制自己不再去商店买。然而,烟瘾上来的时候他感觉自己就像一只饿坏的臭虫一样。戒烟行动常常失败。拉尔夫需要寻找一种既方便又无痛苦的戒烟方法。1981年,拉尔夫来到一家戒烟班,一期5天,每晚花10美元上3小时课,听医生讲解吸烟的各种各样的危害。如此戒了2个月后,拉尔夫又点起了烟。人们问他戒烟为何会失败?拉尔夫说:“从不吸烟到又 Ralf Herrman, who smokes two packs of cigarettes a day, is 50 and works as a construction worker in Minneapolis, United States. Of the 17 million smokers in the world, few have tried to quit smoking as much as Ralph did. When he started to quit smoking, he discarded his cigarette and stopped himself from going to the store. However, when he was addicted he felt like a hungry bug. Quitting smoking often fails. Ralph needs to find a convenient and painless way to quit smoking. In 1981, Ralf came to a smoking cessation class, a five-day, spent 10 US dollars per night on the 3-hour class to listen to doctors to explain the various hazards of smoking. So quit two months later, Ralph lit up again. People ask him why smoking cessation failed? Ralph said: ”Never smoke to again