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- As a student, above all, one should study hard at his lessons. 作为学生,首要的是应努力学习自己的功课。
- study hard at mathematics 钻上了数学
- The parent urged his child again and again that he must study hard at school. 家长叮咛孩子，到了学校一定要好好学习。
- I shall study harder at English. 我将更加努力地学习英语。
- I hadn't studied hard at college and so I had a rude awakening after I began to work. 我在大学时念书不用功, 开始参加工作后才后悔莫及。
- She hadn't studied hard at school and so she had a rude awakening after the examinations. 她在学校读书不用功，考试之后才猛然醒悟。
- I hadn't studied hard at college and so I had a rude awakeningafter I began to work. 我在大学时念书不用功,开始参加工作后才后悔莫及。
- He is reputedly brilliant at mathematics. 据说他在数学方面很有才能。
- I'm afraid I'm quite hopeless at mathematics. 我担心我的数学怎么也学不好。
- She was studying hard at the university, and it seemed to strengthen her to emerge from the dusty books and have the fresh sea-breeze of his personality blow upon her. 她在大学读书报用功，让她暂别尘封的书堆，享受一番他那性格的海风的清新吹拂，能使她精力充沛。
- Hard as he worked, he was not good at mathematics. 尽管很努力,他还是没有把数学学好。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- You must study hard for the benefit of your own. 为了你自己的利益你必须努力学习。
- Our teacher gives us exhortation to study hard. 我们的老师规劝我们好好学习。
- The northeast wind was blowing hard at that time. 那时候东北风刮得正紧。
- She is not only good at mathematics, but she is interested in English as well. 她不但擅长数学，而且对英语也感到兴趣。
- Not all the students study hard. 并非所有的学生都用功念书。
- Study hard, and you'll pass the exam. 要用功，那么你才会考及格。
- Study hard, or you'll fail (in) the exam. 要用功，否则你会考不及格。
- That girl is clever at mathematics. 那个女孩擅长数学。
