1.
He is bound up in his studies.
他专心致志于学习。
2.
He is wedded to his work.
他专心致志於工作.
3.
He is bent on mastering English
他专心致志于学通英文。
4.
He devoted his life to literature.
他专心致志于文学。
5.
Concentrate on one thing.
请专心致志于一件事上。
6.
He is wrapped up in his work.
他专心致志地工作。
7.
He was involved in working out a plan.
他专心致志地制订计划。
8.
She was engrossed in her book.
她专心致志地看书。
9.
He worked with singleness of purpose for his friend's election.
他专心致志地帮朋友竞
10.
He is intent on his studies.
他专心致志地学习。
11.
She was immured in her book writing
她在专心致志地写书。
12.
She is completely absorbed in her book .
她在专心致志地看书。
13.
He gave himself up to writing his novel.
他专心致志地写小说。
14.
Helen betook herself to her studies.
海伦专心致志于学业。
15.
He is absorbed in studying the science.
他专心致志于科学研究。
16.
too single-minded to be distracted by failures
专心致志百折不挠.
17.
He concentrated himself upon his work and upon how to save time.
他专心致志于工作及如何节省时间。
18.
There is a temporary focus of excitement.
这个时期他专心致志，劲头十足。