苹果和莓果需要一直保存在冰箱内，已保持最大的清脆度。

Apples and berries should always be kept in the refrigerator for maximum crispness.

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一般来说，只要停电不超过几个小时并且冰箱里的温度仍然保持在华氏40度或以下，冰箱里的食品都是安全的。

Generally, food in the refrigerator is safe as long as the power is out no more than a few hours and the temperature in the refrigerator remains at 40 degrees farenheit or below.

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这一过程就像是个巨大的冰箱，使得第二个筒仓里的氩气（和砂砾）温度骤减至零下160摄氏度。

This process acts like a giant refrigerator, causing the gas (and rock) temperature inside the second chamber to drop to -160C.

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