1、
Actuates an alarm when flow is inadequate, deactivates alarm when sufficient flow is restored.
当流量不充分时, 启动警报器,当流量恢复充足流量时,则关闭警报器.
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2、
Pulling out the alarm switch activates alarm and pushing it deactivates it.
闹钟的开和关是通过拔出和按入闹铃开关实现的.
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3、
4、
在锻炼过后要走几圈,以保持消耗脂肪的酶能继续工作. 坐着太久会让它们都失活.
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