建造垃圾坑堆放垃圾是解决城市垃圾污染问题的一个有效方法。

A good means to solve the waste pollution problem of city is to build rubbish disposal pit to pile them.

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在软弱地基上进行基础设计时，往往会遇到许多复杂的问题，如垃圾坑、泥塘等。

Designing foundation on the soft ground, we often meet many complex problems, for example: rubbish pits, ponds and so on.

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目前，我们的房屋正堆满了家具，都给家具弄脏了呢，一位好主妇宁愿把大部分家具扫入垃圾坑，也不愿让早上的工作放着不干。

At present our houses are cluttered and defiled with it, and a good housewife would sweep out the greater part into the dust hole, and not leave her morning's work undone.

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