The ruins of the ancient city are of great cultural value and should be preserved for research in the future.

古城的遗址具有巨大的文化价值，应该将其保护起来以便日后研究。

youdao

Dr Chan provided the delegates with a stark survey of health challenges — from ancient afflictions like leprosy to future human health impacts of climate change.

陈博士向代表们直率地提供了对卫生挑战的调查结果——从古代的疾病，到气候变化今后对人类健康的影响。

youdao

The origins of the ancient custom are in doubt but its future seems secure-the festival has gained steam in recent years with the addition of fireworks and laser light shows.

这种古老习俗目前起源未明，但它无疑会保留下来。近年来，元宵活动中还加入了烟火燃放和激光表演，让节日更添生机。

youdao

With future and ancient civilizations taken care of, lets head back out into space.

ENGADGET: Alt-week 9.8.12: Moon farming, self powered health monitors and bringing a 50,000 year-old girl to life

On its streets you wander through yesterday and tomorrow, from ancient history to accelerating future, sometimes in the same shimmering minute, and there is nowhere, absolutely nowhere, quite like it in our world or in our time.

BBC: A Beijing state of mind

Mohamed talked about the past and the future of his ancient people with an unhurried air.

BBC: Crisis in Syria boosts Kurdish hopes