完善

wánshàn

HSK 5

完善 — wánshàn

1. to perfect; to improve; to refine; (also adjective) comprehensive; well-developed

   学校正在完善图书馆的服务。 xuéxiào zhèngzài wánshàn túshūguǎn de fúwù — The school is improving the library's services.