集上賣豬娃,甲問:價?你答:10塊到50塊

來源: 2011-08-04 14:33:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

集上賣豬娃,甲問:價?你答:10塊到50塊
你給了range,甲是掏10塊還是50塊給你呢?
咱要是甲,咱掏多少呢?

If you give your range, NO body will pay your higher than the lower end.

this is a common sende.