Knowledge can be learned through hard studying, but becoming out-of-date constantly.
知识通过勤奋刻苦的学习即可掌握，但它或会因为过时而遭淘汰；
There are various activities in my life, such as hard studying, hiking, gathering, competitions and so on.
在我的生活中有很多经历，如刻苦学习，远足历游，搜集，比赛等。
All the family members in-law were so happy with her. She raised beautiful, obedient, clever, hard working, hard studying children for the husband and the family in-law.
所有夫家的人对她都非常地喜爱，她也为丈夫和夫家抚育了听话、聪明、努力工作又用功读书的小孩。
他一直努力学习。
I had a lot of tension while you've been studying hard on your course in D.C.
当你在华盛顿努力学习的时候，我感到压力很大。
Well, I had a lot of tension while you've been studying hard on your course in D.C.
当你在华盛顿努力学习的时候，我很紧张。
I persuade him into studying hard so that he can realize his dreams and live a better life.
我劝说他努力学习，这样他才能实现梦想，过上更好的生活。
You have been studying hard, so there's no need for you to get into a panic about the exams.
你一直都很努力学习，所以没有必要为考试而陷入恐慌。
Messrs Raynor and Ahmed work hard to avoid these mistakes by studying large bodies of date over several decades.
雷诺和艾哈迈德通过几十年来对大量数据的研究，努力避免这些错误。
If you keep on studying hard, gradually you will make progress.
如果你继续努力学习，你会渐渐地进步。
After studying hard for months, you must be bored and tired.
刻苦学习了好几个月，你一定又烦又累。
I like to go to a swimming pool in the late afternoon after studying hard at school all day.
我喜欢在学校努力学习了一天之后，在下午晚些时候去游泳馆。
When I went to school, I gave my life meaning by learning, studying hard, getting good grades and trying to make my mom and dad proud.
当我上学的时候，我通过学习赋予生命意义，努力学习，取得好成绩，努力让爸爸妈妈感到骄傲。
I hoped he'd say yes because that would mean his advantage wasn't innate and I could possibly catch him by studying hard.
我希望他给个肯定回答，是的话就说明他的优势不是天生的，我有可能通过努力学习赶上他。
I've always been very interested in journalism, and have worked very hard at studying throughout my four years of college.
我一直对新闻学很感兴趣，在我四年的大学生活中也一直很努力地在学习。
'I don't want to end up with a job that is totally irrelevant to what I have been studying so hard over the past four years in college,' said Liu, who still hopes to find a job related to his major.
刘凯说，我不希望最后找到的是一个跟我的专业毫不相关的工作，毕竟我过去四年大学期间学习很刻苦。他现在仍希望能找到一个跟专业有关的工作。
You may make good grades by studying only before examinations, but you will succeed in the long run by studying hard every day.
你考试前才看书也许会取得好成绩，不过你若每天努力学习最终定会成功。
You may make good grades by studying only before examinations,but you will succeed in the long run by studying hard every day.
你考试前才看书也许会取得好成绩,不过你若每天努力学习最终定会成功.
Believe it or not, I had never ever been studying so hard before, even including the period when I was preparing for the exam of entrance to university in China seven years ago.
不管你是否相信，我从来没有这样刻苦学习过，甚至七年前准备参加高考也没有这样刻苦过。
Obviously all of you are working very hard, you're studying very hard. You're curious.
毫无疑问，你们都十分努力，你们在努力学习，你们有好奇心，你们愿意思考新的思想，并且自己作思考。
You have been studying so hard these days, so take some money out for a relaxation!
最近学习那么辛苦，花钱放松放松。
The only way to build this structured knowledge is by studying hard for long period of time. Effortful study marks the difference between experts and others.
构建的唯一途径是长时间的艰苦学习，而这也是专家和其他人的分水岭。
This near view offers astronomers a relatively local test bed for studying intense star formation processes that are usually hard to observe in detail because of their great distance from us.
如此之近的距离足以为天文学家提供一块相对局部的试验田，去研究激烈的恒星形成过程，通常因为距离太过遥远，这种过程的细节很难被观测到。
Forex trading isn't easy, but with a lot of studying and hard work, you can become a successful trader.
外汇交易不简单，经过努力学习，你也可以成为一个成功的外汇交易者。
You can do very well in high school by studying hard and memorizing a lot of facts.
在高中，学习好可以通过努力学习、记忆很多事实得以实现。
We all know studying English is hard, and it takes years, if not decades, to master it.
我们都知道学英语很难，要学几年甚至几十年才能掌握。
But she worked hard, earned good grades, and got a scholarship to Brown University — is now in graduate school, studying public health, on her way to becoming Dr. Jazmin Perez.
然而，她非常勤奋，成绩优秀，获得了布朗大学的奖学金，她如今正在读研究生，攻读公共卫生专业，不久将成为贾兹敏•佩雷斯博士。
For hundreds of years, humans studying ancient life had to rely on stones and bones for hard evidence about what extinct creatures looked like.
几百年来，研究古生代生活的人们必须依赖石头和骨骸这些确凿的证据来说明那些已不复存在的生物是什么样的。
He made the most of college by studying hard and in getting involved in many extra curricular activities.
他充分利用大学生活，一方面用功读书，一方面参加许多课外活动。
He prepared well in advance for final exams, so when the time came and we were all studying so hard. He was sitting pretty.
他事先为期末考作好准备，所以，考试来临，我们都在埋埋苦读，他却悠闲得令人羡慕。
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