Your whole attention should be pointed at the object you have chosen to concentrate upon .
你的整个注意力应该指向的对象，你会选择集中。
You can concentrate upon some locale and see almost as if you were there .
你对某场所集中精神便可如同你亲临其境一样观察那里。
You get what you concentrate upon . There is no other main rule .
你得到你所专注的东西。别无其他法则。
I can 't concentrate upon my work with the children playing so noisily outside my window .
孩子们在窗外闹得很厉害，我无法集中精力工作。
He told her to concentrate upon what she was doing and hold her peace .
他叫她专心做手里的事，别开口。
That 's why there is nothing for it but to nerve yourself and to concentrate upon real problems like strange worlds disastrous asteroids and attacking alien forces .
My brother couldn 't concentrate upon his guide books for matriculation of postgraduate very long he was too tired -- or else too sleepy .
我弟弟不能集中精力看他的考研书，他太累了--要不就是太瞌睡了。
Let us suggest to the person in crisis that he cease concentrating upon the dangers involved and the difficulties and concentrate instead upon the opportunity --- for there is always opportunity in crisis .
Let us suggest to the person in crisis that he cease concentrating so upon the dangers involved and the difficulties and concentrate instead upon the opportunity-for there is always opportunity in crisis .
