He might fool some people for a little while through misleading advertising. He will not do so for long, for mercifully the public has the good sense not to buy the inferior article more than once.
他们或许能通过误导性的广告暂时愚弄一些人,但时间不会太长,因为庆幸的是,公众有良好的意识,他们不会一而再地去购买劣质商品。