When we do that we find that this ring looks just like the rings we see around other stars, like Fomalhaut.

我们发现这样的圆环和其他恒星周围如北落师门周围的圆环看起来十分相似。

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For the Olympics, he decided to make the rings in five colors: red, blue, yellow, black and green, just like the Olympic rings.

为了迎接奥运，他还决定把这些圈做成五种颜色：红、蓝、黄、黑、绿，就像奥运五环一样。

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One of the pair, it was widely said, had turned out to be 200 years old, although I do not understand just how one determines such a fact: perhaps it is like counting the rings of a felled tree.

据许多人说，其中一种已经有200岁了，不过我不明白一个人怎么去确定这个事实：也许就像数那被砍下树木的年轮。

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And so, to have a privilege where the president can simply put it on like a ring out of Lord of the Rings and disappear all the embarrassing information or potentially incriminating information just goes away - whatever that is, that's not us.

NPR: Invoking the State Secrets Privilege