电饭锅、煤气炉和微波炉是许多家庭主妇的得力助手。

The rice cookers, gas stoves and microwave ovens are of great help to many housewives.

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到1976年，微波炉成为比洗碗机更加普遍拥有的厨房电器，进入了几乎60%，即大约五千二百万的美国家庭。

In 1976, the microwave oven became a more commonly owned kitchen appliance than the dishwasher, reaching nearly 60%, or about 52 million U.S. households.

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不久以后，超过九百万，即大约14%的美国家庭厨房里都有了微波炉。

Before long, though, microwave ovens were adorning the kitchens in over nine million homes, or about 14%, of all the homes in the United States.

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