to be assiduous and work full hours
出满勤
Diligent and alert from morning till night
朝干夕惕
assiduous research
坚持不懈的研究
diligent in government affairs and love the people
勤政爱民
diligent and eager to learn
勤勉好学
assiduous/taking great pains
刻苦努力
diligent and conscientious
勤恳
assiduous/taking great pains
刻苦的
diligent and able to endure hardship
勤俭耐劳
diligent and thrift management of households
勤俭持家
to study hard/assiduous
学习刻苦
diligent and respectful to work
勤奋敬业