diligent study asked 发愤学习要求 ; 勤学好问 ; 勤奋学习问
Diligent study award 最勤奋学习奖
meticulous and diligent study 钻坚仰高
sincere belief and diligent study 笃信好学
He is a diligent study 他是一个勤奋学习
Diligent Study And Strenuous Training 勤学苦练
diligent in study 笃学 ; 勤奋好学
to study diligent 勤学苦练
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