To keep your spare laptop from becoming a power draw (or running long and hot), consider setting up timers to run your "frame" only during your waking hours.
为了防止多余的笔记本电脑变为耗电大户(或者说长时间运行而变得发热),你可以考虑设置一个定时器来使得你的相框仅在你没有睡着的时候运行。
So let's take our hot reservoir and draw it bigger.
这是我们的高温热源,把它画得大一点。
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