只要打一下响指，我就可以得到我选中的任何东西。
I could obtain with the snap of my fingers anything I chose.
而锥形的区域更易于选中观察者能够看到的任何东西。
A cone shaped area is an easy way to pick anything that a viewer can see.
他总是慢慢的称量下选中东西的重量然后选一个自己最感兴趣的。
He slows down to weigh his options then picks a section that catches his interest.
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