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a system of selling, now illegal in Britain, whereby potential customers are attracted by a special offer on some goods but the salesman's real aim is to sell other more expensive goods instead 转换推销法
QuantumShift discovered that hackers had infiltrated Otari's switch and were selling off chunks of long-distance time to buyers in places like Saudi Arabia and Kuwait.
Ford long ago decided to reduce production of its top-selling Explorer SUV in anticipation that its customers might switch to its new car-based so-called crossover SUV, the Ford Freestyle.