The roo is so big and beautiful.动物园很大很漂亮。

The roo's envermont is clean ang quiet.动物园的环境很干净很安静。The animals are cute and clean.动物们很可爱也很干净The animals are politely.动物们很有礼貌。The roo's management is friendly.动物园的管理人员很友善。