Life on Earth will become unsustainable unless population growth is held in check.
人口增长要是不加控制的话，地球上的生命将无法持续发展。
柯林斯例句
The story in Estonia and Lithuania is similar — and looks equally unsustainable.
爱沙尼亚和立陶宛情形也与之相似,都不能持续下去.
互联网
No one denies that we are an unsustainable path.
人人都知道我们正处在一条不可再持续的道路上.
互联网
But the way energy is used currently is unsustainable.
但是目前能源使用的方式是不可持续的.
互联网
This development model indulges negative effects with expansion and is unsustainable.
这种发展模式纵容科技负效应的膨胀,是不符合可持续发展思想的.
互联网
Economic progress based on excessive exploitation of natural resources will be unsustainable.
靠过度开发自然资源支撑的经济发展是不能持续长久的.
互联网
Worldwide demand for oil is unsustainable A similar scenario for water.
全球对原油的需求及消耗是不可持续的,水资源也同样如此.
互联网
Greenpeace also contends that a high oil price is simply unsustainable.
绿色和平组织认定高油价绝不会长久维持.
互联网
It was a gravy train while it lasted, but it was unsustainable.
现在他们还能趁机捞一把, 但这将不会长久了.
互联网
Every policymaker knows that this situation is unsustainable.
决策者心知肚明,这一情况不可持久.
互联网
Thus budget deficits surge and become unsustainable.
因此,预算赤字将会激增,变得不可维系.
互联网
The economic boom is an unsustainable fantasy?
经济繁荣只不过是暂时的美梦?
互联网
Energy Secretary Samuel Bodman.'And unless we act, the situation will remain unsustainable.
除非我们行动起来, 否则形势就会继续令人难以忍受.
互联网
There are structural problems in China's economy which cause unsteady, unbalanced, uncoordinated and unsustainable development.
中国经济存在着不稳定 、 不平衡 、 不协调、不可持续的结构性问题.
互联网
Whether an unsustainable positive feedback mechanism is causing this growth isn't so clear.
这种增长是否是由不可持续的正反馈机制造成的,目前还不清楚.
互联网