wán​shàn HSK3

to perfect

Showing: All "wan2 shan4" meanings

6 sentences for 完善 (wán​shàn)

  1. It took him five years to perfect the design, building more than 5,000 prototypes in his backyard shed.

    Source: CCMatrix
  2. Note that cats that have been well taken care of can live for about 20 years.

    Source: CCMatrix