他集中注意力在学习上。

He is focused on his studies.

她在学习上总是很专一。

She is always very concentrated on her studies.

他在学习上花了很多苦心。

He took a lot of pains in his studies.

他在学习上需要一些助力。

He needs some help with his studies.

他花了大量时间在学习上。

He spent plenty of time on his studies.

她每晚都集中精力在学习上。

She focuses on her studies every evening.

这个孩子在学习上有些迟钝。

This child is somewhat slow in learning.

她警告他不要在学习上自满。

She warned him against complacency in his studies.

在学习上，我们应该不放弃。

In studies, we should don't give up.

你在学习上取得了很大进步。

You've made a lot of progress in your studies.