Regular eye exams give your eye care specialist a chance to help you correct or adapt to vision changes, as well as detect eye problems at the earliest stage.

定期眼科检查可以让眼科保健专家帮助你矫正或适应视力改变，同时也能早期发现其他眼科问题。

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Cohesion and conversion designer flexibility in the use of "point, line, surface", with the LED lighting design, showing the infinite vision changes, achieve brilliant appearance.

设计师灵活使用“点、线、面”的衔接与转换，配合LED灯光设计，呈现出无穷的视觉变幻，达到夺目的外观效果。

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Lack of vision, changes in vision, and poor direction can lead a program to consume enormous amounts of money in relatively short time periods without providing real value or useful results.

缺少远景，远景的变更以及糟糕的方向会导致一个规划在相当短的时间段内消耗数目庞大的金钱，而没有提供实际价值或有用的成果。

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JASPER: She sees the course peopleare on while they're on it. If they change their minds,the vision changes.

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Secretary Clinton says many people who heard President Obama's Cairo speech five months ago asked how his vision for a new understanding between the United States and the Muslim world would translate into meaningful changes in people's everyday lives.

VOA: standard.2009.11.03

With red and white light, the shadow of the object appears in the complementary color -- cyan -- and the shadows change as your angle of vision changes.

CNN: What the brain draws from: Art and neuroscience

Symptoms often include headaches that worsen over time, hearing loss, changes in vision and memory loss.

CNN: Sheryl Crow: Brain tumor is a 'bump in the road'

"We came to know a man who expressed a vision to bring profound changes to his country to benefit especially those people who had felt neglected and marginalized, " he said in a statement.

CNN: STORY HIGHLIGHTS