Earlier this month, Nasa celebrated the anniversary of the landing of two rovers that were sent to opposite ends of the planet exactly five years before, to study its ancient equatorial geology.

本月早些时候，Nasa庆祝两辆漫游车着陆火星5周年，当时它们到达了火星的两个不同地点(可以说是两端)开展古代赤道地质学的研究。

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Few people know this, but Huma Abedin and Hillary Clinton celebrated their professional anniversary in September: it's been 20 years since the two first started working side-by-side.

很少有人知道，阿伯丁和希拉里九月份一起庆祝了二人的职业周年庆：从她们最初相遇，肩并肩驰骋在美国政坛上，已有20年之久。

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The Kais seemed satisfied: They said they would request Soko for the next important death anniversary, in two years' time.

甲斐的家人似乎很满意：他们说会在下一次重要周年时要求底主持——也就是在两周年时。

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and I'm still here, three years, like, in two weeks would be my, like, three year anniversary and

我还在这儿，三年了，再过两个星期就整整三年了，

为我的生活 - SpeakingMax英语口语达人

First and foremost, getting financial reform done and making it the law of the land so that we don't find ourselves celebrating the two-year anniversary of an economic collapse with rules that continue the way they did two years ago.

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We live all over Scotland so it's difficult to meet up but we have vowed to have a 10-year anniversary - so we've got two years left to plan it!

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