| 1. | Instead of wasting time, she employed herself in reading .
她不浪费光阴而勤于阅读。 |
| 2. | Poe's career seemed an example of waste and failure .
坡的生涯似乎是虚度和失败的例子。 |
| 3. | Great strides have been made in the art and science of waste treatment .
废物处理科学技术已经取得很大进展。 |
| 4. | We do not have to live in fear of wasting away through the decay of nucleons .
我们不必担心通过核子衰变而消瘦。 |
| 5. | There was always an undercurrent of greediness, a hankering, and sense of waste .
总是存在着一种贪得无厌的暗流，一种非分之想，一种蹉跎的感觉。 |
| 6. | Buffer capacity is an important characteristic of wastes that are submitted to biological treatment .
缓冲能力是进行生物处理的废水一种重要特性。 |
| 7. | Ultimate disposal of waste concentrates must be made in ways which do not cause more pollution problems .
污泥的最终处置，必须使之不再引起另外的污染。 |
| 8. | It survives in the effluents of waste treatment plants, even those employing advanced treatment methods .
尽管采取了先进的处理方法，它仍残留在废水处理工厂的排放液中。 |
| 9. | "why don't you fill the bath with water and get into it, instead of wasting it and throwing it away each time? "
“为什么你不把浴缸里装些水，洗一个澡，而每次要乱泼？” |
| 10. | The major part of this waste water, consisted of wastes of relatively high bod, alkalinity, suspended solids, and coloration .
废水的主要部分，具有相当高的BOD，碱度，悬浮物以及色度。 |
