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| 1. | How can people make a living in this arid area? |
| 这片不毛之地上的人们怎么谋生呢？ |
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| 2. | In more arid area, man probably watched wild horses, wolves, and other animals dig for water and followed |
| 在较干旱地区，人类大概是看到野马、狼和其它动物发掘地下水，从而受到启发而学习它们的作法。 |
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| 3. | Eke a bare existence from farming in an arid area. |
| 在贫瘠的地区耕作以勉强度日 |
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| 4. | usually herbivorous land turtles having clawed elephant-like limbs; worldwide in arid area except Australia |
| 通常为陆栖的食草性龟，四肢与象的类似并有爪；广泛分布于除澳大利亚和南极洲之外的干旱地区。 |
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| 5. | Because of the rich natural resources, the arid area of northern Wei River has become a production base |
| 摘要渭北旱原自然资源丰富，是仅次于关中平原的陕西主要的农业区，现已初步开发成为陕西优质粮食和果畜产品生产基地。 |
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