刻苦精励
- noun (common) (futsuumeishi)
- noun or participle which takes the aux. verb suru
刻苦精励
Noun
Irregular
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suru
yojijukugo
being arduous;working diligently enduring hardships;making a strenuous effort