1·They are vital for sustaining life in some of the driest parts of the world.
它们对于在世界上一些最干旱的地区维持生命至关重要。
2·Ardent supporters of public higher education know the importance of sustaining private higher education.
热心支持公立高等教育的人知道维持私立高等教育的重要性。
3·For all its success, the United States remains deeply hesitant about sustaining the research-university model.
尽管取得了成功，美国仍然对维持研究型大学的模式犹豫不决。
4·We can either spend our time depleting and draining our energy or by sustaining it and adding to it.
我们可以把时间用于消耗我们的精力，或者是维持精力并使之增加。
5·Application performance monitoring typically includes response times for transactions, search, page generation, or other operations and related measures of the load that the application is sustaining.
应用程序性能监控通常包括事务响应时间、搜索、页面生成，或维持应用程序的负载的其他操作和相关措施。