He would try to explain it this way when students asked for a top grade just for studying hard in chemistry class: What if a baseball player came to spring training and worked harder than all the others, but still could not play well.

VOA: special.2009.03.12

He claims to be studying and learning rather than producing right now; and there's a problem with just studying and learning, and it's a problem that Milton can't avoid.

他坚持学习而不是创作;,但这种单纯地学习存在一个问题，这是个弥尔顿无法回避的问题。

耶鲁公开课 - 弥尔顿课程节选

I've been studying really hard, but I just don't get it.

我一直很努力地学习，但总是学不好。

I'm worried 实战 - SpeakingMax英语口语达人

It was just before Thanksgiving, and my class was studying American Indians.

NPR: Kernels of Truth About Cornmeal

Now, one of the things that you discover in studying history and being a part of politics is just because something makes sense doesn't mean it happens.

WHITEHOUSE: President Obama and President Mubarak Speak to the Press