We sort of all know this intuitively but can we articulate why?

我们可能会通过直觉分辨,但是我们能不能清晰地道出原因呢

耶鲁公开课 - 聆听音乐课程节选

when it comes to looking for examples of people speaking good idiomatic English in a recorded form.

当说到举一个例子说什么文本或音频材料里有使用地道的英语时，

想征服英语的话 - SpeakingMax英语口语达人