熊猫苏苏因病去世

四川成都大熊猫繁育研究基地最老的熊猫去世了。这只大熊猫名叫苏苏，34岁，于6月2日去世。The oldest female panda at the Chengdu Research Base of Giant Panda Breeding in Sichuan province has died.Base chief Zhang Zhihe said th