如果你要买一台新的洗衣机或洗碗机，看看是否有节水、节能模式。
If you're buying a new washing machine or dishwasher, look for water and energy efficient models.
在声控或振动的节能模式下，3节七号电池可以使用一年半。
In the voice or vibration of the energy-saving mode, the 3 AAA battery can be used more then half year.
在声控或振动的节能模式下，3节七号电池可以使用一年半。
In the voice or vibration of the energy-saving mode, the 3 AAA battery can be used more then half year.
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