" There is a kind of false precision being hawked by people claiming they are doing ancestry testing, " says Trey Duster, a New York University sociologist.

纽约州立大学的社会学家特洛伊·达斯特说，“那些以进行血统检测的人，他们兜售的测试有一定的不准确性。”

They do talk a lot with each other and have established a certain rapport.

他们谈论了很多问题，也建立了一定的默契。

And it seems like a plausible enough view.

这个观点似乎有一定的说服力。

This makes a visit to " True Love" a great experience for any animal lover.

对于喜欢动物的人而言，参观" 真爱咖啡店" 一定是个美妙的体验。

This thing must have some kind of primitive ROM chip or something!

这玩意一定是用的原始记忆晶片！

Or just emergencies, not necessarily angry ones.

或只是紧急情况，不一定是愤怒的。

Resilience, after all, is a skill you can learn, not necessarily an inherent personality trait.

毕竟，复原力是一种能够习得的技能，不一定是与生俱来的性格特质。

Well. They must have done it that way.

他们一定就是这么做的。

Whoever cast it must have been an intrepid explorer, as well as a superb craftsman.

铸造它的人一定是一位勇敢的探险家，同时也是一位高超的工匠。

I bet this has a great story too. -It does.

它一定也有很棒的典故 没错。

Americans need to be sure of outcomes if we are going to become engaged in any kind of war, explained independent pollster John Zogby.

如果我们要介入式的战争美国人需要一定的结果。独立民意测验专家约翰·佐格比解释道。

You had to be a certain psychotic.

你一定要演的有点浮夸。

The lecturers must set aside certain times every week when they're available for students.

老师必须每周留出一定的时间给学生。

And though the storm has relatively early in the season, meteorologists say its formation doesn't necessarily mean that this year's hurricane season will be as busy as last year's.

尽管风暴的产生在这个季节相对较早，但气象学家说，它的成并不一定意味着今年的飓风季节将和去年一样多。

You've got to not be afraid to innovate, but also don't delude yourself into thinking something's working when it's not Or you can get fixated on a bad solution.

你必须不要害怕去革新。但同时，不要欺骗自己相信有些事情是一定能的，但实现并非这样，不然，你会聚精会神于一个其实并不好的方案。

You can't exactly replicate something that is three dimensional, like our planet, on a flat piece of paper, because paper has only two dimensions, and that means there'll always be a certain degree of distortion on a map.

你不能在一张纸上确切的复制出三维的效果，就像我们的星球一样，因为纸上只能是二维空间，这就意味着在地图上总有一定程度的失真。

Having a dog carries certain responsibilities such as providing hygiene routines and teaching basic orders.

养狗要承担一定的责，例如提供日常卫生和教导基本命令。

A;Let's go up to the mountains . It should be beautiful there.

咱们爬山去吧。那里的风景一定很美。

The main dish is Stewed Fishes seasoned with a special sauce in the Northeast.

重头戏是垮炖杂鱼，一定要用上东北的大酱调味。

You take good care of it. I will.

一定要好好珍惜它 我一定会的。