他一直专心于研究文明史。

He has been diving into the history of civilization.

youdao

他专心于研究工作。

He is busy with research work.

youdao

专心于你的研究吧。

Apply yourself to your study.

youdao

她一生专心于核物理的研究工作。

Her life was bound up in the study of nuclear physics.

youdao

有了这项奖学金，我能够更专心地投身于学习和研究中去。

With the scholarship, I can be more concentrated on my graduate studies and research.

youdao

他仍专心致力于化学研究。

He was still devoted to the study of chemistry.

youdao

他仍专心致力于化学研究。

He was still devoted to the study of chemistry.

youdao