Da xue ying yu 6 ji yue du 180 pian. Xin bian da xue ying yu 6 ji yue du 180 pian / Da xue ying yu si ji yue du te xun. Da xue ying yu si ji yue du te xun/ Da xue ying yu si ji yue du zhen ti jing du : Da xue ying yu si ji ci hui. da xue ying yu xie zuo biao da ci dian da xue ying yu si ji ci hui huo yong bao dian Da xue ying yu si ji ting li te xun/ Da xue ying yu liu ji ci hui.