几位烟友聚在一起，剖析抽烟的种种危害，共商戒烟大计。甲日：抽烟可导致肺癌、喉癌等多种疾病，有百害而无一利，从爱护身体的高度出发，戒了比不戒好，早成比晚戒好！乙日：抽烟花费太大，仅以每天一包烟两元钱为限，一年就得花掉对O元，实在是个不小的浪费，从经济角度看， Several smoke friends get together to analyze the dangers of smoking, smoking cessation plans. A: Smoking can lead to lung cancer, laryngeal cancer and other diseases, there is no harm, from the height of love of the body, quit more than good, as early as evening than good! B: Smoking is too expensive, only a pack of cigarettes a day for two dollars, a year have spent on the O yuan, it is a big waste, from an economic point of view,