三星公司已经研制出一款智能冰箱，它的功能远不止普通冰箱。
The Samsung company has made a smart fridge that can do much more than a common one.
用普通冰箱存放葡萄酒到底合不合适？
它的耗电量也只有普通冰箱的一半，这样就可以将电费保持在穷人可以负担的水平上。
It also consumes only half the power so it keeps electricity bills at a level the poor can afford.
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