英语语法分析

With refrigerators and freezers, we can preserve a lot of different foods in our homes.

有了冰箱和冰柜，我们可以在家里保存很多不同的食物。

Well before the arrival of freezers, there was a demand for ice for preserving and catering food.

早在冰箱出现之前，人们就需要冰来保存和提供食物了。

There are a few hundred dead tigers lying in our freezers.

有几百只死虎躺在我们的冷藏库内。