他们要建造房屋
They are going to build houses
以上为机器翻译结果，长、整句建议使用 人工翻译 。
他们要建造房屋，自己居住。栽种葡萄园，吃其中的果子。
They will build houses and dwell in them; they will plant vineyards and eat their fruit.
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为此他们要学习房屋是如何建造的，以及它们为何坍塌。
To do this they should understand something about the way buildings are constructed and how they collapse.
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