Sometimes, a product you buy will function perfectly long after the warranty runs out.

有时候买来的产品在保修期过了很久之后，仍然很好用。

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Others function perfectly at 5-6 hours of sleep per night.

另一些人每晚睡5 - 6个小时完全可以了。

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Others function perfectly at 5-6 hours of sleep per night.

另一些人每晚睡5 - 6个小时完全可以了。

youdao