saSundaymorningJacka的精選

問題詳情：It’saSundaymorning.Jackandhisfather  1 onabigbus.Thereare  2  peopleonit.Someof  3  comefromAmericaandsome   4 EnglandandCanada.Theyareallfriends.TheyaregoingtotheSummerPalace（...