他打开了烤炉，放了一盒冷藏食品进去，因为这样做饭方便。
Now, he heats the oven and slips in a frozen dinner because it's easy to fix.
于是在冷藏室的走廊上，在我们的填充手套和盒刀旁边，他对我说了一番话。
There in the freezer aisle, in our padded gloves and box knives he gave me a little lecture.
但另一种无需电力即可冷藏食物的方法是使用蒸发式冷却盒。
But another way to keep food cool without the need for electricity is to use an evaporative cooler.
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