Word: 完善 (wánshàn) 完善 dictionary entry wánshàn (of systems, facilities etc) comprehensive; well-developed; excellent; to refine; to improve Full dictionary entry for 完善 Example sentences using 完善 3 sentences, showing page 1 of 1. 公司正在努力完善客户服务。 Gōngsī zhèngzài nǔlì wánshàn kèhùfúwù. The company is working hard to improve its customer service. 国家正在努力完善社会保障制度。 Guójiā zhèngzài nǔlì wánshàn shèhuìbǎozhàng zhìdù. The country is working hard to improve its social security system. 那里的医疗制度非常完善。 Nàli de yīliáo zhìdù fēicháng wánshàn. The medical system there is very well developed.