Programs exist that guarantee sustainable forest management.

现在已有保证可持续的森林管理计划。

But is throwing things away a sustainable approach?

但扔东西是可持续的方法吗？

They're put to good use already in a sustainable, in a very sustainable way.

它们已经以一种可持续的、非常可持续的方式得到了很好的利用。

It's a path that's easy, and sustainable.

这是一条简单且可持续的道路。

The band has promised to use methods that are sustainable.

酷玩乐队承诺使用可持续的方法。

He has even promised to use sustainable aircraft fuel.

他甚至承诺使用可持续的飞机燃料。

Often the animals are sourced ethically, legally, sustainably.

通常，这些动物的来源是符道德、法、可持续的。

How much do we harvest within sustainable limits.

我们能在可持续的限度内捕捞多？

Together we can achieve a sustainable future for generations to come.

我们一起为子孙后代实现可持续的未来。

But that's only sustainable in the medium term.

但这只在中期内是可持续的。

Peak performers recognize that true excellence is sustainable.

卓越人士明白真正的卓越是可持续的。

B) It has succeeded in maintaining sustainable financial aid programs.

它成功地维持了可持续的财政援助计划。

The index's yet another sign that the housing recovery is sustainable.

这项指数还表明，房市复苏是可持续的。

He said the country needed to develop in a more balanced and sustainable way.

他说，中要实现平衡、可持续的发展。

This one looks at improving soil productivity through sustainable means.

这项研究着眼于通过可持续的方法提高土壤生产力。

They must be sustainable and tracable.

它们必须是可持续的和可追踪的。

Sustaining. Erm... sustaining... is that a word?

可持续的。呃… 持续… 这是一个词吗？

And we are designing it to provide a healthier, more sustainable quality of life.

我们的设计目的是提供更健康、更可持续的生活质量。

Reusing waste saves costs, but it also happens to be sustainable.

重复利用废料节省成本，但它也恰好是可持续的。

That's a very sustainable thing because budgets in schools are also very limited.

这是一件非常可持续的事情，因为学校的预算也非常有限。