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The device has simple transportation and operation methods and saves labor and time.
该装置运输和操作方法简便，省时省力。
youdao
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It saves considerable time and labor.
这节省了大量的时间和劳力。
youdao
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This saves the stomach additional labor.
这样可以为胃部节约劳动力。
youdao
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This saves the stomach additional labor.
这样可以为胃部节约劳动力。
youdao