Alaskan black bears hibernate for up to seven months a year, during which time they do not eat or drink, before waking up in virtually the same physical state they fell asleep in.
阿拉斯加黑熊每年冬眠7个月，冬眠期间不吃不喝，而且一直保持睡眠时的体力直到醒来。
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It's also possible to pause them, which harmlessly freezes them in their current state, or hibernate them, putting them in a deep freeze by saving their state to a file on disk.