| 1. | The water supply at last gave out . 水的供给终于断绝了。 |
| 2. | Farmland will be devastated, water supplies contaminated . 农田将荒芜供水将受到污染。 |
| 3. | Our water supply has failed . 我们的饮水供应不足。 |
| 4. | Our water supply has been cut off . 我们断水了。 |
| 5. | The house has no electricity, sanitation, or fresh water supply . 住房没有水、电和卫生设备。 |
| 6. | Water supply has failed . 供水中断了。 |
| 7. | The water supply is adequate for many purposes and for many regions . 水源对许多目的和许多地区都有用。 |
| 8. | Many of our largest cities obtain their water supplies from surface water . 我们许多大城市从地表水获得水源。 |
| 9. | The most elaborate measures are taken to ensure a constant water supply . 为保证持续不断地供水,采用了煞费苦心的措施。 |
| 10. | Fresh-water lakes and streams furnish nearly all of our surface water supplies . 我们所用的地表水几乎全由淡水湖和河流供给。 |