“It's hard learning a new language at my age, ” sighs one Iraqi.

“到我这个年纪再学一门外语就难了”，一个伊拉克人叹气道。

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After years hard learning, I became a translator of my factory.

经过几年的刻苦学习我做了工厂的翻译。

youdao

Furthermore, she showed great patience in her long and hard learning period.

并且她还充满耐心地完成了漫长而艰难的学习过程。

youdao

Astronaut Bresnik told reporters it was not hard to concentrate on the spacewalks after learning his wife had given birth to a baby girl.

VOA: standard.2009.11.30

It's a problem set where we've worked pretty hard to write some problems that we think will provide you with a good learning experience.

我们为了写出这个问题集,让大家好好学习下课没少侠功夫,你们应该通过材料来学习学习它。

麻省理工公开课 - 计算机科学及编程导论课程节选

But for the young who make up most of the population, learning this history has been hard to do - schools have up to now just not taught it.

VOA: standard.2010.04.19

Americans are learning hard lessons about the value of their work in a race-to-the-bottom global economy.

WSJ: Why Driverless Cars Are Inevitable��and a Good Thing

It's so hard to get good help these days, as Morgan Stanley is learning the hard way.

FORBES: Magazine Article

You guys are all working hard in school and learning all kinds of stuff.

WHITEHOUSE: President Obama Reads to Schoolchildren