Internationally, "giftedness" is most frequently determined by a score on a general intelligence test, known as an IQ test, which is above a chosen cutoff point, usually at around the top 2-5%.

在国际上，“天才”最常由一项智商测试（IQ test）的分数决定，这些“天才”的测试分数高于选定的分界线，通常在前2%至5%左右。

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The top layer should now point down to the layer beneath.

顶部图层应当指向下面的图层。

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If there are no trails, you are much easier to be seen on top of a hill, and you may even spot a highway, or a railroad from this point.

如果没有这种路，在山顶上你也更容易被发现，甚至可以从山顶看到公路或者铁路。

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Many top dignitaries, like New York State Governor David Paterson, also made a point of coming to Horne's memorial service.

VOA: standard.2010.05.15

And for reference, incidentally, in case you ever forget what the point of some exercise was, I'll almost always comment the code up top with a quick sentence or two that reminds you what this program does.

顺便作为参考，为了避免我们可能忘记一些代码的意思，我通常会用一两个简单的句子,在上面作出注释,那样会提醒我们这个程序是干嘛的。

哈佛公开课 - 计算机科学课程节选

0% That's right. That's the point at which you are getting to the top 10% of the US tax payers.- Yeah And only after that, does the scale increase.

没错，只有美国纳税人的前,才需要捐赠这么多。，-是的,在这之后，捐款率才会增加。

普林斯顿公开课 - 人性课程节选

The loss ended United's European run of 23 matches unbeaten at Old Trafford and they still need a point to top Group B.

BBC: Sir Alex Ferguson unfazed by lost European record

Dell took over until 2006, at which point the top spot went to Hewlett-Packard (HP), which still holds it, with however wobbly a grasp.

FORBES: Why PC Market Leaders Rise And Fall

What is the point of top-end fashion?

ECONOMIST: Which centre takes the crown?