1.
He is intent on his studies.
他专心致志地学习。
2.
Students should apply themselves to their study.
学生们应该专心致志地学习.
3.
He was so concentrated on his studies that nothing could call off his attention.
他专心致志地学习，没有什么东西能使他分心。
4.
You will have to bury yourself in your studies if you want to pass the exam.
如果你想通过考试，就得专心致志地学习。
5.
It is hard to pay attention to studies.
难于专心致志地思考和学习。
6.
He is bound up in his studies.
他专心致志于学习。
7.
The student is engrossed in his book.
这名学生正在专心致志地看书。
8.
She tried to concentrate on her work in the university.
她试图专心致志地在大学里工作。
9.
Concentrated study, hate, effort
紧张的学习、强烈的仇恨、专心致志的努力
10.
You will only pass your exams if you really apply yourself to your work/ studying.
你只有真正专心致志学习，考试才能及格。
11.
He is wrapped up in his work.
他专心致志地工作。
12.
He was involved in working out a plan.
他专心致志地制订计划。
13.
She was engrossed in her book.
她专心致志地看书。
14.
He worked with singleness of purpose for his friend's election.
他专心致志地帮朋友竞
15.
She was immured in her book writing
她在专心致志地写书。
16.
She is completely absorbed in her book .
她在专心致志地看书。
17.
He gave himself up to writing his novel.
他专心致志地写小说。
18.
He is bent on mastering English
他专心致志于学通英文。