toryteller: long long ago, there wa a eller, he took a pear and a hield to the market, and began to ell them.” eller: come on, come on, everyone! come here and have a look, i have the bet pear and hield. cotmer: well, they are not bad.eller: no bad? they are the bet. have you een my pear? it’ the bet in the world , my pear could tab through any hield. cotmer 2: oh, really? what about your hield. eller: of coure it’ the bet, too. it can top any pear in the world.wie fellow：then…… ,what if your pear fight againt your hield? eller: orry! i forget my own hield?