注意力集中的

If your mind starts to wander and you begin to think about something else, refocus your attention on your breathing.

如果你开始胡思乱想了，就把注意力重新集中在你的呼吸上。

And college kids have taken to using Ritalin to concentrate when they hit the books.

大学的年轻人在突击学习时，也开始用利他林集中注意力。

Enthusiastically dancing with children and old people at weddings so that you can concentrate on propping up the bar and making salacious comments about the bridesmaids.

在婚礼的时候满腔热情地和老人和小孩跳舞，使你可以集中注意力喝酒和调戏伴娘。

As he strode self-consciously on Alan focused his mind on her.

他将注意力都集中在她的身上。

This cognitive work may become semiconscious over time, but it still exists, making users prone to error if they are rushed or distracted (as people often are while preparing meals).

虽然随着时间推移，这种认知过程会慢慢变成无意识的行为，但它仍然存在。如果用户匆匆忙忙或者注意力不集中（在人们准备膳食时，通常会这样），就会很容易出错。

But normal sadness can also be accompanied by sleeplessness, lack of concentration and changed appetite.

但正常的悲伤也会伴有失眠、注意力不集中和食欲改变。

If you concentrate on making people enjoy the piece, it's easier to step aside a bit.

如果你集中注意力使人们享受你的作品，更容易地做到这一点了。

Focus your efforts in one area, and stick with one project at a time.

集中你的注意力在某一领域，并且一次只完成一件事情。

Their symptoms include having diffivulties in focusing attention, decaying of memory, worrying about their health, suffering from low sprit and unpeaceful sleep etc.

研究表明，女大学生亚健康人群比例较高，主要表现为注意力难集中，记忆力减退，对自己的健康担心，精神不振，困倦，情绪不稳定等。

It is used widely in the field of visual simulation.

这种沉浸感的意义在于可以使用户集中注意力。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！