The drops may also help prevent vision loss in very young children who need to wait for surgery to be done.

对于那些须要等待一段时间才能进行手术的小婴儿来说，这类眼药水还有助于防止视力丧失。

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"The fact is that even children now are on computer terminals for long periods of time, and many are playing games using hand held devices that put strain on their vision system," Dr. Duenas said.

他说：“现在的情况是，连孩子都在电脑上呆很长时间，很多孩子还玩掌上电子游戏机，这就对他们的视觉系统造成了压力。”

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In order to create the English atmosphere for children, let them experience life, open vision, improve their knowledge, expand their knowledge of society, improve their ability of social practice.

为了让孩子们营造英语氛围，体验生活开阔视野，完善孩子们的知识面，扩展他们的社会知识，提高其社会实践能力。

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Deputy Executive Director of the U.N.Children's Fund, Saad Houry, agrees that the reality does not always live up to the Convention's vision of a world that is made safe for all children.

VOA: standard.2009.10.08

There are also concerns about eyestrain and the potential for vision damage in small children.

FORBES: Technology

Ending Poverty In Our Generation: Save the Children's Vision for a Post-2015 Framework.

UNESCO: EFA Global Monitoring Report

In too many schools too many of our children still drop out without hope, without vision for the future.

WHITEHOUSE: Remarks by the President at a DNC Event