李平身高160厘米，张强身高164厘米，两人相差几厘米？.r6P8j0A)|;_.~.k5X3]
算式：提示4j7K7l0X:u4[1I2C8f7Q3P+q8}4D*O.r6P8j0A)|;_.~.k5X3]
答：两人相差-r+w4M,L-m.v厘米..r6P8j0A)|;_.~.k5X3]