Yabla video uses of 完善

一边 yībiān
行医 xíngyī
一边 yībiān
继续 jìxù
完善 wánshàn
de
世界语 Shìjièyǔ
de
方案 fāng'àn
While practicing medicine, he also continued perfecting his plan for Esperanto.
ér
zài
雕刻 diāokè
技艺 jìyì
shàng
已经 yǐjīng
完善 wánshàn
and carving techniques had been improved.
随着 suízhe
时代 shídài
发展 fāzhǎn
社会 shèhuì
进步 jìnbù
法律 fǎlǜ
de
种类 zhǒnglèi
条目 tiáomù
越来越 yuèláiyuè
完善 wánshàn
Over time, as society has developed, legal types and laws have improved.