| 1. | Remember demand leads to supply and this often encourages over - exploitation of natural resources
别忘记有需求才有供应，你的需求或会变相鼓吹过度开采天然资源。 |
| 2. | Large scale salt - water intrusion has been occurred since late 1970 ' s due to freshwater exploitation by human activity
20世纪70年代末期以来，随着对地下淡水的过度开采，淡咸水水头压力差减小，卤水通过古河道砂层快速南侵。 |
| 3. | " fishes are probably the most overexploited marine resource in hong kong and much more needs to be done to conserve them " said dr cornish
邝力存博士表示：在香港，鱼类应是最为人类过度开采的海洋资源，有关方面须采取更多措施，加以保护。 |
| 4. | How little attention is paid to this in our time is shown by certain extravagances of the large granite and porphyry manufactures in sweden and russia
花岗岩和斑岩在瑞典和俄罗斯的过度开采显示了在我们的时间里面我们对于此付出了多么小的注意力。 |
| 5. | There are mainly two causes of the environmental problems : the excessive use of natural resources and massive discharges of polluted waste in the course of production
环境问题有两方面的原因：对自然资源的过度开采和生产过程中废弃物大量的排放。 |
| 6. | These subsidies simply exacerbate the unsustainability of the industry and these should cease . for example , the average size of fish caught by trawlers is a mere 10g and 12 out of hong kongs 17 commercially important species are over exploited , while the remainders are fully exploited
举例说，以拖网方式采捕的每尾鱼平均只重10公克17种具重要商业价值的渔获中，其中12种已遭过度开采，而其馀的更已被开采净尽。 |
| 7. | The species were proposed to be uplisted in cites appendix ii in 1994 as a result of the increasing swiftlet nest trade through hong kong , together with evidence of over - harvesting and populations declines from southeast asian producing countries . unfortunately , the proposal was withdrawn due to objections from nest - producing countries
由于经香港进出口的燕窝数量不断增加，并有证据显示东南亚的燕窝生产国出现过度开采及燕子数目下降的情况， 1994年有建议把燕子加入濒危野生动植物种国际贸易公约附录二，可惜建议因燕窝生产国反对而遭否决。 |
| 8. | The current and rapid loss of tropical hardwoods in many regions due to high commercial demand , low rates of successful replacement , and the long periods of growth necessary to produce new , marketable resources has raised concern about over - exploitation of some species , such as rosewood , although none of the trees are known to have been driven to extinction
尽管当前还没有一种树木已经灭绝，但是在许多地区热带阔叶林的快速消失是由于高经济需求、低比例的有效补充和必需品的长期增长，要求产生新的市场化的资源所引起的对某些物种的过度开采，例如红木。 |
