look down to

基本解释

If you believe them and look down to see, you are an April Fool then.
如果你相信了他们向下看时，那么你就是一个愚人。
Never look down to test the ground before taking your step; only he who keeps his eye fixed on the far horizon will find his right road.
迈步之前千万不能向下看试脚下的地面；只有注视远处地平线的人才能找到正确的路线。
They may point down to your shoe and say, “Your shoelace is untied.” If you believe them and look down to see, you are an April Fool then.
他们会指着你的鞋子说：“鞋带开了”，如果你真的相信了，向下看自己的鞋子，你就成了四月傻瓜。

This is done in the doctor's office to look down the throat at the voice box and vocal chords.
If you read one of the websites that I like to look at, Psycho Palisades, and palisades describe the strong fence that protect you from being torn down.
如果你到我喜欢去的一个网站去看看，叫做心理护栏，护栏形容的是那些强大的篱笆,保护你不被打倒。
麻省理工公开课 - 媒体、教育、市场课程节选
I would put them in my room and hang them all over the walls and just look at them and wonder what was happening at this particular intersection or in this area or how to get down this road most efficiently.
我会把它们放在我房间里,挂满整个墙,只是看着它们，想,这个十字路口发生了什么事,或是这个地区,怎样最快走到这条路。
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You look down to adjust the volume.
ENGADGET: Haier's Eye-Control TV set, we go eyeballs on (video) HD