The problem was suddenly thrown into sharp focus.

这个问题突然引起人们的密切关注了。

《牛津词典》

The incident brought the problem of violence in schools into sharp focus.

这次事件使校园暴力成为焦点问题。

《牛津词典》

How much of the subject really needs a sharp focus?

主体有多少部分需要合焦？

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Senate Democrats were forced to make concessions to some of their members and to Independents, the most significant being the elimination of a government-run insurance option to compete with private companies whose practices have been the focus of sharp criticism for decades.

VOA: standard.2009.12.25

The program will put a sharp focus on the comparison of various types of fuel.

CENTERFORSECURITYPOLICY: Center for Security Policy | Prepared Remarks by David L. Luke III before the Casey Institute of the Center for Security Policy��s Symposium

But without decisive action and a sharp focus, you might never get a chance to refuel.

FORBES: Think Bold, Act with Focus

Contrast Detection in the X-E1 brings your subject into sharp focus in as little as 0.1 seconds.

ENGADGET: Fujifilm grows X-series mirrorless lineup with 16.3-megapixel X-E1