牛津树chip,牛津树

伴读 牛津树【2-20】new trainers _chip
公们 中国主人公代表lee,lin兄妹依次登场,在这个假期里biff,chip
牛津阅读树 biff chip kipper decode and develop story level 5a
由左至右分别是kipper,chip 和biff,还有大黄狗floppy.
they are wilma chip wilf biff and kipper.