working diligently enduring hardships 刻苦精励 [こっくせいれい] /(n,vs) being arduous/working diligently enduring hardships/making a strenuous effort/ ------- 刻苦精進 [こっくしょうじん] /(n,vs) being arduous/working diligently enduring hardships/making a strenuous effort/ ------- 刻苦勉励 [こっくべんれい] /(n,vs) being arduous/working diligently enduring hardships/ |