成龙很勤奋。他不仅被世界公认为是一位伟大的演员,而且在慈善事业方面也付出了巨大的努力。 翻译为英语是: Jackie Chan is very diligent. He is not only recognized as a great actor in the world, but also made great efforts in charity. 注:完全没有问题,希望帮助到您。请及时点击采纳。