Here in lies the importance of a proper understanding of how to manage and exploit rotational grass . 正确理解如何经营管理和如何开发轮作草场的重要性就在于此。
Now, for the first time, came the thought of reducing the forest and bringing the wild field under cultivation . 这时候，人们开始产生开发森林和垦种辽阔的田野的念头。
From german stories he passed to those of spain. they were rich sources, and irving explored them eagerly . 欧文相继研究了德国和西班牙的民间传说，热心开发了这批丰富的宝藏。
Sedimentation is of vital concern in the conservation, development, and utilization of our soil and water resources . 泥沙淤积问题是水土资源的保持，开发和利用中最受关心的事。
If you hear some commentator mention that this development is a "desperation" measure, don't you believe it ! 如果大家听到有人评论说这种开发是一种“拼命”措施，请不要相信它！
We would be back to our historical cycle of exuberant overextension and sulking isolationism . 我们就会回到历史上洋洋自得的过分开发和阴郁沉闷的孤立主义时期，从而周而复始下去。
For many years the attention of environmental engineering was devoted largely to the development of safe water supplies . 在环境工程方面，人们多年来把注意力集中在水源的开发上。
We must make benefits of our scientific advances for the improvement and growth of underdeveloped areas . 为了尚未开发地区的改善和发展，我们必须以我们的科学进步向他们提供援助。
Brazil is trying to develop energy from its immense resources of biological materials by literally growing its own fuel . 巴西脚踏实地生产自己的燃料，正试图从丰富的生物资源中开发能源。
Undp is financed by voluntary contributions from virtually every member of the united nations and its related agencies . 开发计划署的经费是由联合国几乎所有会员国和其有关机构成员国自愿捐献的。
