专心的

An inattentive pupil is unnecessarily an unclever boy or a girl.

不专心的学生不一定就是一个不聪明的孩子。

Gill was intent on her gardening magazine.

吉尔专心于她的园艺杂志。

This work exacts the closest attention and care.

这项作要求度的专心和细心。

She is devoted to her studies.

她专心于她的学习 。