bring into focus

基本解释

Printed material has greater contrast while electronic screens are more difficult to bring into focus and require more effort.
印刷材料的對比度更大，而電子設備的屏幕則不容易讓眼睛對焦，因此看起來更費力氣。
To answer such a question, to give a quite general depiction of Potan ancient town's past events, and to bring into focus what is still not well-known would obviously corner ourselves.
廻答這樣的問題，想要較爲全麪的敘述有關皤灘古鎮的往事，讓一個竝不被衆人所熟知的麪目漸漸清晰，顯然會把自己逼到処境艱難的旮旯衚同裡。
blog.sina.com.cn
This results in a blurring of the picture, making it difficult to bring into focus two points that are within a few nanometers of one another.
結果導致圖像模糊，就別提聚焦相距數納米的兩個點了。

So, the question really is how can we bring back into focus words like efficiency and optimization?
FORBES: Old is New Again!
As we try to bring the next iPhone into focus, it is clear that its role as a camera is only going to get more important.
FORBES: How Much Better Will The Camera On The iPhone 5S Be?
Put it all together and you bring your snapshots of buying customers into sharper focus.
FORBES: Where Are Your Prospects? Birds Of A Feather Flock Together