你就好啦, 有3張buy one get one free...原帖由 sophialing 於 09-8-22 00:32 發表 
我用左3張buy1get1free係藥房買左6包..
我屋企樓下藥房買38蚊一包..
即係我用左114蚊買左6包片片..
即係19蚊一包咋
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