assiduous; diligent; industrious; studious

1. 甚至，它是一個(gè)家庭主婦們最聽話、最勤奮的“管家”和“服務(wù)員”，它也是孩子們欽佩的游戲高手。
   Furthermore, the computer is the most obedient and diligent "house-keeper" or "servant" of housewives; It is also a game expert admired by children.
2. 小學(xué)校長關(guān)于勤奮的講話沒有取得所需要的效果，那些懶惰的學(xué)生照樣把他們的時(shí)間浪費(fèi)掉。
   The headmaster failed to strike the right note in his speech on diligence and the lazy pupils continued to idle away their time.
3. 這個(gè)勤奮的學(xué)生每天天亮以前就起床了。
   The diligent student gets up before dawn every day.
4. 我妹妹一直是一個(gè)勤奮的學(xué)生。
   My sister is always a studious student.

勤的英語翻譯：

奮的英語翻譯：