Jackwassoexcitedaboutgettinganewbackpackbecausehisoldon...
问题详情：Jackwassoexcitedaboutgettinganewbackpackbecausehisoldonehadabrokenzipper(拉链)andaholeinthebottom.Jack’selderbrothertookhimtobuyanewbackpack.Thereweresomanycoolones.Howwouldheeverdecide?Hesaw...