题目

Many Beijing residents go to great lengths to avoid breathing the city’s smoggy air, especially when it reaches critical pollution levels, but one local firm decided that canning (灌装) and selling this poor quality air as a souvenir (纪念品) would be a great idea. Believe it or not, he was right.After seeing a number of companies achieve commercial success by canning fresh air from countries like France, Canada or Australia and selling it in China, Dominic Johnson-Hill, a British-born citizen of Beijing and owner of the Plastered 8 souvenir shop, decided to turn the idea on its head an吸烟会影响呼吸系统的健康，长期吸烟会引起癌症．______．