Two people is a very small sample size!

两人是一次规模很小的取样！

Isn't this a big conclusion for such a small sample?

对这样小一个样本来讲，这个结论是不是过于大了？

Significant % cost of the small sample used in advertising.

显系单价很小广告样品用的。

XML libraries are often designed for and tested on small sample files.

xml库通常针对非常小的示例文件进行设计和测试。

This is only a small sample of the many times animal data have failed us.

这只是将动物实验信息用于人类而失败的众多例子中的一小部分。