Purposive sampling
[法] 立意抽样, 有目的抽权
🧩 词语组成解析
a. 有目的的
sampling
['sɑ:mpliŋ, 'sæ-]
n. 抽样;取样;（乐曲的）节录;选录;
🗣️ 情景例句
We condemn violence.
我们谴责暴行。
Probably.
可能吧。
Then, instead of having someone answering the phone all day, people can ring up the railway station and listen to a tape recording of the information.
然后，人们可以打电话到火车站，从录音电话中获取信息，而不要安排一个专人整天接电话。