They then substituted the clean urine for samples showing evidence of drug use.

之后用干净的样本替换了明显有兴奋药物的尿液样本。

Sample was too degraded in the fire.

样本被火烧的很严重。

And now we're going to look at a sample answer.

现在我们看看答案样本。

It's time to give your sperm sample.

该提精子样本了。

We could sneak into his house, get a sample.

我们可以溜他家拿样本。

Now we have to deal with the DNA sample.

现在我们得处理DNA样本。

I'm going to take a sample of my own saliva.

我要自己的唾液样本了。

And then I take a sample of the one that's in his mouth.

然后我了他嘴里的样本。

Sample size is too small. I can't tell.

样本太小 我没法下定论。

How many samples do we need, Commander?

还需要多少样本，指挥官？

Go into that room and deposit your specimen into the container.

间房间，然后把样本放入容器内。

But this only works if our sample is randomly drawn from the population.

但这要求我们抽样本 要完全随机。

Five samples of each mask were tested.

每个口罩都检测了5个样本。

Could you show me a sample copy?

你能给我看一份样本吗？

I'm looking for samples of calcite in the cave.

我在山洞里找方解石的样本。

Of the samples taken, 120-thousand have been tested, with one of them returning a positive result.

目前已对12万份收集样本行了检测，其中一份样本的结果呈阳性。

From a very tiny sample you can tell a very big story.

样本很小，却蕴含着量信息。

So this is what a typical ice core sample looks like.

这就是典型的冰芯样本的样子。

All of the samples were said to have come from the yeti.

据说，这些样本皆来自于雪人。

The same people were used in both samples.

两个样本中都是相同的人。