The mobile phone is a magic device widely used these days.

手机是如今被广泛使用的神奇设备。

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If there was some magic device that determined when an employee was working or not working, it'd be worth a lot of money, but such a device does not exist.

假如有一种神奇的设备可以确定一名员工什么时候在工作或者没有工作，或许还值得为此花一大笔钱，可惜这样的设备并不存在。

youdao

If there was some magic device that determined when an employee was working or not working, it'd be worth a lot of money, but such a device does not exist.

假如有一种神奇的设备可以确定一名员工什么时候在工作或者没有工作，或许还值得为此花一大笔钱，可惜这样的设备并不存在。

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