The result is that while about forty percent of Chinese primary school students need glasses, only three percent of Australian children do.
结果是，大约40%的中国小学生需要戴眼镜，而只有3%的澳大利亚孩子需要。
Perhaps I need glasses - I'd better have my eyes tested.
也许我得戴眼镜了，我得去检查一下我的眼睛。
I don't need glasses to see your beauty. Because my heart can always feel it.
——我不需要佩戴眼镜去欣赏你的美，因为我的心永远能够感受你的美。
Mike: No, that's why I asked you. I need glasses, but I don't want to wear them.
看不见，所以我才问你啊。我需要一副眼睛，但是我不想戴眼睛。
If we do not see things clearly and sharply, we need glasses to correct our vision.
如果我们不能清晰地看东西，我们就需要用眼镜矫正我们的视力。
Some need glasses to read, or do not hear very well. Others may have difficulty in moving.
有些人看书要戴眼镜，或者听觉不好，有些人可能行动不便。
I use the computer at home and at work for an average of 9 hours per day and do not need glasses.
我每天在家以及工作时平均要使用9小时电脑，却并不需要眼镜。
When the teacher saw the boy squinting at the blackboard, she suggested to his parents that he might need glasses.
老师看到那个男孩眯着眼看黑板，她向他父母建议说孩子大概要戴眼镜了。
The thing is, we take it for granted that our eyes will eventually give up on us and we will eventually need glasses or contact lenses.
问题是，我们理所当然得认为眼睛终将对我们绝望，我们最终还是要戴眼镜或隐形。
Existing 3-D TV (at least, the sort that does not need glasses) creates the separate images by showing them as alternating lines across the screen.
现有的3维电视（至少那种不需要眼镜的那种）通过在屏幕上不同的行列显示来达到这种不同的图像效果。
Existing 3dtv (at least, the sort that does not need glasses) creates the separate images by showing them as alternating lines across the screen.
现有的三维电视(至少，那些不需要戴三维眼镜的那种)通过在屏幕上现实交替图线。
Japan's National Institute of Information and Communications Technology (NICT) has created a 200 inch 3d display that doesn't need glasses for observation of the 3d image.
日本的“国家信息与通讯技术研究所”成功研发一项技术，无需专用眼镜即可在200英寸的大屏幕上观看3d影像。
My grandfather looks as if he's sixty but he's really eighty years old and fit as a fiddle: he still has his own teeth, doesn't need glasses, and walks four miles every day.
我的祖父看起来像一个六十多岁的人。可是实际上，他已经八十岁了。然而而且他还非常健康：他不用装假牙，看东西也不用眼镜，每天还走四英里路。
We need to drink six to eight glasses of water a day.
我们每天需要喝六到八杯水。
Some historians will tell you Washington didn’t really need those glasses—he was acting. And it was very effective theater.
有历史学家会告诉你：华盛顿根本不需要那副眼镜——他只是演戏罢了，而且演得很成功。
They claim it can dramatically reduce the need for reading glasses in those who already wear them, as well as put off the day on which others need to invest in a pair.
他们声称，它可以显著地降低已经戴眼镜的人们对眼镜的依赖，同时也能推迟其他需要戴眼镜人购买眼镜的时间。
With glasses, we'll only need to track where the glasses are and where the eyes are relative to them as opposed to where the eyes are actually looking.
对于戴眼镜的情况，我们只需要跟踪眼睛的位置以及眼睛相对于眼镜的位置，而不需要知道眼睛实际上是朝哪儿看。
If you wear contact lenses, you'll need to switch to glasses full time a few weeks before this exam.
如果你戴隐形眼镜，在这个测试前几周全部的时间里使用(框架式)眼镜。
On March 25, Nintendo released the 3ds, the first mainstream gadget available that can show 3-d graphics without the need for special glasses.
3月25日，任天堂发布了最新的3d游戏平台，那是世界第一主流3d游戏机，它能提供3d图像而不需要用户带3d眼镜。
But the wireless glasses need to be charged and the wired version can be produced more cheaply.
无线眼镜是要收费，并且有线版生产更便宜。
Shoot—you don’t even need bad eyes to wear glasses!
看看历史上那些睿智的人物——本杰明·富兰克林、甘地、伍德罗·威尔逊等——你眼睛即使没坏也可以戴上眼镜啊！
The old adage recommending "eight glasses of water a day" still holds to some extent — but people need more than this, some doctors say.
老人的建议：“一天八杯水”在某种程度上还是适用的——有些医生说人们需要的饮水量远多于此。
I held up the dark glasses. "Do we need these?" Adams had brought them for the explosion of light he was expecting across the monitors.
我拿起墨镜，问“我们真的需要戴上它吗？”亚当斯把墨镜带来是为了预防爆炸所产生的强光，而这正是他所要看到的结果。
Now scientists have invented a gadget that allows viewers to watch three dimensional holographic videoes without the need for special glasses.
现在，科学家已经发明了一个小巧的装置，使得观看者能够在不需要特殊眼镜的情况下，看到三维的全息视频。
You don't really need 8 glasses of water (we get some in food and other drinks), but drinking more water doesn't hurt.
你真的不需要8杯水（我们会吃一些东西和喝其他的饮料），但是喝多了也无害。
You don't really need 8 glasses of water (we get some in food and other drinks), but drinking more water doesn't hurt.
你真的不需要8杯水（我们会吃一些东西和喝其他的饮料），但是喝多了也无害。
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