They wanted to study how non-native speakers pronounce different sounds.

VOA: special.2011.08.04

The actual fluctuation of your voice isn't something that's taught, but what they teach you is how to pronounce the letters properly, and rules that go along with the letters.

你声音的起伏不是别人教的,但是他们教会你的是,字母的正确发音，以及这些诵读这些字母的规则。

普林斯顿公开课 - 人性课程节选

So defamiliarization, against the backdrop of a kind of gray uniformity that Jakobson in his essay on byt "The Generation that Squandered its Poets" called "byt"-- I don't know how to pronounce that.

陌生化所针对的，灰色一致性,正如雅各布森在他的论文,浪费诗人的时代中提到的，称为-,我不知道这个词怎么发音。

耶鲁公开课 - 文学理论导论课程节选

One that leaps to mind is-- how do they pronounce it in Turkish?

这就让人疑惑,它们的名字在土耳其语里该怎么读

耶鲁公开课 - 古希腊历史简介课程节选

- We know from Wednesday if -- briefly -- that there's this thing called a "char" or "char," depending on how you want to pronounce it, which is just a single character but where there's also an int.

我们知道从周三起--简单说下-,我们有个叫做“char“或“char“,看你们怎么读它了，那代表一个单一的字符,但那里会有个整型数与之对应。

哈佛公开课 - 计算机科学课程节选