比较这3个句子:1. This car is one-third as expensive as that one.?这辆车是那辆车的三分之一价格。(假设那辆车是9万元,那么这辆车就是3万元。)2. This car is one-third more expensive than that one.这辆车比那辆贵三分之一。(假设那辆车仍然是9万元,那么这辆车就是11.7万元。)3. This car is three times as expensive as that one. = This car is three times more expensive than that one.这辆车是那辆车价格的三倍。【注】超过一倍时,“倍数 + as...as... ” ?与 ?“倍数 + more...than...”, 意思相同。