There are pine trees as far as the eye can see.
极目望去只见松林。
A million panels stretch as far as the eye can see.
目所能及的就有一百万块太阳能板了。
Simple tricks usually are more than the eye can see.
简单的魔术戏法通常比眼睛所见到的更为复杂。
Sometimes,observers see this as a comet's tail, which can be visible to the unaided eye stretching across the night sky.
VOA: special.2011.02.09
So always amazing to us how we go into the problem, our eye or mind can see one class of solutions, but the math will tell you sometimes there are new solutions and you've got to respect it and understand and interpret the unwanted solutions, and this is a simple example where you can follow what the meaning of the second solution is.
解决问题的方式总能让人惊喜不已,我们的眼睛或思想可以看见一类解,但数学有时会告诉你还有新的解,你不能忽视它,而是解释这些不期而至的解,这只是一个简单的例子,由此你可以理解第二个解的意义
She also shows how the chemical Luminol can reveal hidden blood stains that the eye alone cannot see.
VOA: special.2010.05.05
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