If you leave your headlights on you'll soon run down the battery.
如果你让车头灯一直亮着，很快就会把电池耗尽的。
电池没电了。
Android doesn't have this restriction - but as a result, apps that use those power-intensive types of resources can run down the battery quickly.
安卓没有这种限制——不过，作为结果，使用这些电力敏感型资源的应用会很快把电池耗光。
Clerk: it could be the battery. Let me check it. Yes. the battery has run down.
店员：可能是电池出了问题。我检查一下。是的，电池没电了。
The car won't start because the battery has B. run down.
因为电池电已经用完了，骑车发动不起来了。
This torch is useless; the battery has run down.
这电筒没有用；电池没有电了。
The battery has run down; it needs recharging.
电池里的电用完了，需要再充电了。
We can't use the torch because the battery has run down.
我们不能用电筒了，因为电池用完了。
We can't use the torch because the battery has run down.
我们不能用电筒了，因为电池用完了。
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