我要在1。5 ~2米的高度，让它落下，它会落到这里面，里面有个垫子，这么好的一个装置，我可不想弄坏。
And we're going to drop it from about 1.5 two meters and we drop it in here, well-cushioned because we don't want to break this beautiful device.
我一下子听了下来，猛地回转过去，相信有个小孩从一个可怕的高度落下受了伤。
I stopped short and jerked around, sure that I was going to find a mangled child fallen from a terrible height.
这个物体是从多大高度落下来的？
抱石的人攀爬的线路短，高度在跳落下来是安全的范围之内。
Boulderers climb short routes up to a height that is still safe to jump off from.
其锤芯由提升油缸或其他提升装置提升到一定高度，然后自由落下。
The hammer core is lifted to a certain height by an oil cylinder or other lifting device then falling freely.
一旦网拍回到在眼睛高度，网拍现在能落下，或环状下来，在向前挥拍之前，拉到背后拉拍的低点接触点下面一？眨。
Once the racquet is back at eye level, the racquet can now fall, or loop down, to the low point of the backswing (one foot below the contact point) before swinging forward.
它的高度是尼亚加拉瀑布的2倍，落下的水量是科罗拉多河的7倍。
It's twice as high as Niagara and there's seven times the amount of water falling over it than is held in the Colorado.
它的高度是尼亚加拉瀑布的2倍，落下的水量是科罗拉多河的7倍。
It's twice as high as Niagara and there's seven times the amount of water falling over it than is held in the Colorado.
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