| 1. | He worked hard at his studies in early childhood
他从小就认真读书，刻苦学习。 |
| 2. | Do you promise to study hard if i sing you a song
你们保证我唱歌你们就刻苦学习？ |
| 3. | His brother is assiduous in the study of relativity
他哥哥正刻苦学习相对论。 |
| 4. | He has been studying very hard to go to university
为了上大学，他每天都在刻苦学习。 |
| 5. | Your future will be wonderful , please study hard
你的未来是美好的，一定要刻苦学习。 |
| 6. | He worked hard so that he could pass the exam
他刻苦学习，以便通过考试。 |
| 7. | I ' m so tired after a day ' s hard study
一天的刻苦学习之后，我好累啊。 |
| 8. | C . studying in china person the tradition of the assiduous study
中国读书人刻苦学习的传统 |
| 9. | 3 the ( earnest ) student tried very hard to do his best
真心想学习的学生会尽全力刻苦学习。 |
| 10. | I must bone up on my french before we go to paris
在我们去巴黎之前，我必须刻苦学习法语。 |
