The creation of an efficient and sustainable transport system is critical.
一个高效而可持续发展的交通系统的创建是非常重要的。
These things are not sustainable; they don't make us happy in the long term.
这些事情不具有可持续性；从长远来看，这些事情并不会让我们快乐。
The industry in Brazil employs a huge number of people, but is it sustainable?
巴西的工业雇佣了很多人，但是这可持续吗？
It is our government's strategy to maintain the sustainable development of society.
保持社会的可持续发展是我们政府的战略。
This is an approach that is described as the sustainable growth of global agriculture.
这是一种被称为全球农业可持续增长的方法。
What is crucial is recognizing that sustainable agriculture is not just about sustainable food production.
关键是要认识到，可持续农业不仅仅是可持续粮食生产。
世界上的资源并不是取之不尽的。
但这种情况是不可持续的。
It will not be sustainable over time.
它无法持续多长时间，为什么呢？
What is Sustainable Forest Management?
何为可持续性森林管理？
This is not a sustainable engine of growth.
这样的增长动力并不稳定。
Ensuring a fair and sustainable recovery for all.
确保所有经济体公平而持续地复苏。
The home prices we see now are not sustainable.
目前的房屋价格是不可支撑的。
Build an inclusive, green, and sustainable recovery.
增进全面的、绿色的以及可持续性的经济复苏。
How can nanotechnology be made green and sustainable?
怎样才能使纳米技术既环保又有可持续性？
Of course, this kind of growth isn't sustainable.
当然，这种增长是不可持续的。
But how sustainable these profits are is not clear.
但这些收益能持续多久却不是很清楚。
Is the memory usage sustainable over a long period?
内存使用情况是否能长期维持？
Third, leaders must commit to making growth sustainable.
第三，各领导人必须着力谋求可持续增长。
But is the current economic boom any more sustainable?
但是，目前的经济繁荣景象会持续下去吗？
So why should the current boom be any more sustainable?
那么，现时的繁荣为什么应该可以持续下去？
Respect for the environment will add to sustainable growth.
尊重环境有助于可持续增长。
This is all well and good, but the plan may not be sustainable.
这项计划确实不错，然而这个计划恐怕很难执行下去。
The question is how sustainable all this is, and how stabilising.
问题是，这一切能持续多久，并且如何稳定下来。
In the past such differences might just about have been sustainable.
在过去，人们也许一直都在忍受着这种差别。
Some people close to the sport question whether this is sustainable.
知情人士对此举的可持续性表示质疑。
Some people close to the sport question whether this is sustainable.
知情人士对此举的可持续性表示质疑。
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