To study hard is our cardinal thing to do.

努力学习是我要任务.

We should study hard and stay healthy, too.

我也应该努力学习并保持健康。

The assiduous student worked hard to earn her degree.

这个勤奋学努力学习以获取学位。

His hard work culminated in his admission into that famous college.

他经过努力学习，终于被所着名大学录取。

I put in a lot of hard work lately.

最近我很努力学习。

The answer for me was to study.

我答案是努力学习。

In the past I studied hard at school.

我过去学校努力学习。

I'm going to study hard from today.

我要从今天开始努力学习。

You know, many students struggle with learning vocabulary, right?

很多学努力学习词汇。

We are trying to learn here.

我正努力学习。

I need to crank up my efforts to learn Polish.

我需要加大努力学习波兰语。

Seriously, though, don't study too hard, okay?

说真 别太努力学习了？

Um, I am trying to learn French.

嗯，我正努力学习法语。

Many readers are going to work harder in school this year.

许多读者打算今年学校努力学习。

They're trying to learn to swim.

他正努力学习游泳。

He advised me to study hard for the exam.

他建议我努力学习，准备考试。

You have to study hard too.

你也要努力学习。

Now they didn't study any harder before.

而他之前并没有更努力学习。

Keep up the good work learning English with us!

和我一起坚持努力学习英语吧！

He worked hard and Oxford University accepted him as a student.

他努力学习，牛津大学接纳他为学。