As the 40th anniversary celebrations of the first manned moon landing end, a human voyage to Mars remains a holy grail for NASA.
登月40周年庆典已经结束了，但对NASA(美国宇航局)来说，人类登陆火星仍是一个艰难的梦想。
The Maya never said the world is going to end, they never said anything bad would happen necessarily, they're just recording this future anniversary on Monument Six.
奥斯丁德克萨斯大学研究玛雅碑铭的专家戴维·斯图亚特说，“玛雅人从未说过世界将要结束，他们从未说过一定会发生任何不好的事情，他们只不过在第六石碑上记录了未来的周年纪念日。”
My wife has been on a cloud since I told her the other day I would spend my year-end bonus at the office to take us to Hawaii to celebrate our twentieth wedding anniversary.
我那天告诉我的妻子，我要把办公室发给我的年终奖金用来和她一起去夏威夷旅行，以庆祝我们结婚二十周年。自从那天起，我太太一直很高兴。
Disenchanted with the movement he founded, he marked its 50th anniversary with a call for an end to its charitable status.
他在晚年不再对自己创建的慈善运动着迷，在这个运动的50周年纪念日时，他决定终止这个慈善的运动。
Tens of thousands of people have rallied near Japan's crippled Fukushima plant demanding an end to nuclear power as the nation marked the first anniversary of a disastrous earthquake and tsunami.
日本大地震和海啸灾难发生一周年之际，数万名日本民众聚集在废弃的福岛核电站前，要求停止使用核能。
Tens of thousands of people have rallied near Japan's crippled Fukushima plant demanding an end to nuclear power as the nation marked the first anniversary of a disastrous earthquake and tsunami.
日本大地震和海啸灾难发生一周年之际，数万名日本民众聚集在废弃的福岛核电站前，要求停止使用核能。
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