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问题: 翻译6

Existing pedometers (计步器) normally clip onto a belt or slip into a pocket and keep count of steps by measuring sudden movement. Swan says these can be easily tricked into recording steps through shaking.

解答:

现存的计步器通常夹在一条带子上或在一个口袋里,测量快速的运动次数。swan说通过振动可以方便地进行记录