1. | The sun beat down (on the desert sand ). |
| 太阳曝晒着(沙漠)。
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2. | Dry sand absorbs water. |
| 干沙吸水。
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3. | Salt from the sea had encrusted on the dry sand . |
| 海水中的盐分在干燥的沙子上结成硬皮。
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4. | The heat reflected from the white sand formed a mirage. |
| 热气经白色的沙面反射形成了蜃景。
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5. | Gently sand the plastic to provide a key for the paint. |
| 用砂纸在塑料上轻轻打磨出粗糙面以便涂颜料。
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6. | He added sand to the soil to make it more porous. |
| 他往土里搀沙子以提高渗水性能。
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7. | The wind blew from the desert and covered everything with sand . |
| 沙漠那边吹来的风把所有的东西都蒙上了一层沙子。
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8. | Sand is finer than gravel. |
| 沙子比碎石细。
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9. | Mix the sand and cement together, then add water. |
| 把沙子和水泥混在一起再加水。
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10. | The stream had washed (out) a channel in the sand . |
| 小河在沙地上冲出了一条沟。
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