I do not think that we spend nearly enough time trying to concentrate on achieving a sort of calmness, a sort of contentment in a mental and spiritual way, which was identified by these people as the highest form of happiness and pleasure.

出自-2016年6月阅读原文

Concentrate on food while eating.

出自-2013年12月阅读原文

It can keep the mind active, prevent getting bored and help to concentrate.

2018年12月四级真题（第一套）听力 Section B

One of the most effective ways to concentrate is to write things down.

2018年12月四级真题（第一套）听力 Section B

Although calls to share data often concentrate on the moral advantages of sharing, the practice is not purely altruistic ( ' , 利他的).

出自-2017年6月阅读原文

One boy said, I'd rather be concentrating on artistic efforts than saving the world or something.

出自-2016年6月阅读原文

It renders us unable to concentrate.

出自-2012年12月阅读原文

But while much of the research and innovation has concentrated on finding less-polluting energy alternatives, it may be decades before clean technologies like wind and solar meet a significant portion of our energy needs.

出自-2012年6月阅读原文

As for the drawbacks of illegal immigration, these, too, are concentrated.

出自-2011年6月阅读原文

Doctor, I haven't been able to get enough sleep lately, and I'm too tired to concentrate in class.

出自-2010年6月听力原文

Although calls to share data often concentrate on the moral advantages of sharing, the practice is not purely altruistic.

2017年6月六级真题（第一套）阅读 Section C

Great athletes need to concentrate on patience.

2016年高考英语江苏卷 阅读理解 阅读D 选项

If Tononi's theory is right, it would explain why, when we miss a night's, we find it harder the next day to concentrate and learn new information — our brains may have smaller room for new experiences.

2017年高考英语北京卷 阅读理解 七选五 原文

It's also important to know how to avoid daydreams for those times when you really need to concentrate.

2015年高考英语北京卷 阅读理解 单项填空 原文

Previous generations concentrated on getting children to school on time, fed, dressed and ready to learn.

2015年高考英语陕西卷 阅读理解 阅读D 原文

She has turned down several invitations to star at shows in order to concentrate on her studies after school she plans to take a year off to model full time before going to university to get a degree in engineering or architecture.

2017年高考英语全国卷3 语法填空 原文

The possibility of entering into and losing such a match should concentrate the minds of computer scientists.

2017年高考英语北京卷 阅读理解 阅读D 原文

They reflect a concentrated beam of light onto the town's central square, creating an area of sunlight roughly 600 square meters.

2019年高考英语全国卷3 完形填空 原文

Denham chose to concentrate the blame on the NHS trust, since under existing law it.

出自-2018年考研阅读原文