We, as a new generationin China, should shoulder the responsibility of protecting and rejuvenating them so that our offspring canenjoy and learn them in the long future.

我们作为新一代的中国人， 应该肩负起保护，振兴他们的责任，只有这样，我们的后代才能学习，了解。

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You will feel more buoyant and optimistic about the future than you have for a long time.

对于未来，你会比很久以来所感受到的更加快活、乐观。

《柯林斯英汉双解大词典》

The long-term future of the space programme hangs in the balance.

航天计划的长远前景尚未明朗。

《牛津词典》

It also means coming up with long term vision and cooperation for the future.

VOA: standard.2009.12.08

Councillor Simon Letts said the council would "look actively" to secure the long term future of the three centres.

BBC: Three Southampton youth centres saved from closure

If you are so set on full ownership, but have no means to do so, you might be giving up your brand for the long, long future ahead.

FORBES: Top Tools To Fund Your Startup

Asked about the long term future for the Northern Rock, and whether or not it would remain independent, he said only that the board of directors would review all options in due course.

BBC: Northern Rock web site