求:英语口语情景对话,关于吸烟的!要求两人对话,3分钟Why do you think some people smoke?What are the disadvantages of smoking?

问题描述:

求:英语口语情景对话,关于吸烟的!要求两人对话,3分钟
Why do you think some people smoke?What are the disadvantages of smoking?