In other words, if you look too closely at a picture or if you stand too far away from it you don't see it clearly it's out of focus but if you achieve just the right distance from it, it comes into focus.

换句话说，如果你站得离一幅图画太近,或太远都无法看清它,它在焦距之外,但是如果你站在合适的位置上，焦距就对准了，画就清晰了。

耶鲁公开课 - 文学理论导论课程节选

How many of you have said, or heard people say, hey, Obama-Biden, why don't you just focus on getting us out of this recovery -- I mean, getting us out of the economic mess we're in?

WHITEHOUSE: Opening Remarks by the Vice President at the Business Leaders Roundtable on the Recovery Act | The White House

Don't deny them care, but move them out of the children's program so we can focus on children.

NPR: White House Strategy Behind SCHIP

Perlmutter set out to fix the pipeline, figuring Amgen's problem wasn't the lack of ideas but a lack of focus.

FORBES: Biotech Behemoth