15×15= 25×25= 35×35=
你能用所发现的规律直接写出下面各题的得数吗？
45×45= 65×65= 85×85=
55×55= 75×75= 95×95=
“一只手，提个蓝；两只手，端个盘；十只手，推动船；百只手，把河拦；千只手，推到山。”
—I always forget what I want to buy when I go to the market.—Well, you can make a ______ of things you want to buy.
