这意味着你可以离开空调的背后，仅电力电缆的水管堵塞，在当你需要电力充电。
This means you can leave the AC power cable behind and only plug it in to the mains power when you need to recharge the batteries.
这意味着你可以离开空调的背后，仅电力电缆的水管堵塞，在当你需要电力充电。
This means you can leave the AC power cable behind and only plug it in to the mains power when you need to recharge the batteries.
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