勤奋 : (adj) hardworking; diligence;industry勤奋常会引向成功。 Diligence is often the door to success. 成功来自勤奋。 Success comes with industry. 他们的学生勤奋学习。 Their students are diligent about their studies. 我敬佩他的勤奋。 I respect him for his diligence. 这个勤奋的学生每天天亮以前就起床了。 The diligent student gets up before dawn every day