“抽样”造句
从这样小的一份
抽样出发容易得出曲解的结论.
It would be easy to misinterpret results from such a small sample.
他们从人口中
抽样以了解民意状况.
They sampled the population to find out the state of public opinion.
该调查在英格兰和威尔士随机
抽样了2,000人。
The survey used a random sample of two thousand people across England and Wales.