有一两次我听见她在嘀嘀咕咕，但当我说“抱歉? 你说什么？”时，她没有回答。

Once or twice I heard her muttering, but when I said, "Sorry? What did you say?" she didn't respond.

《柯林斯英汉双解大词典》

问题不在于你说什么，而在于你怎么说。

It's not what you say, it's the way that you say it.

《牛津词典》

“我不知道你到底在说什么！”他气势汹汹地说。

'I don't know what you're talking about,' he blustered.

《牛津词典》

Is it is just like a string of words or-- >> What does-- what does what mean? A string?

是字符串？单词？还是？,>>你刚刚说什么？，一个字符串？

哈佛公开课 - 计算机科学课程节选

maybe you're practicing English with a native speaker and you didn't quite catch what the other person said.

也许你正和一位母语为英语的朋友练习英语口语，但你没能很好地理解那个人在说什么。

Would you 课堂 - SpeakingMax英语口语达人

What do you mean, "raw"? "Well, somebody's sitting in a field eating a carrot. That's raw," you say, but wait a minute: what is this notion of "raw"?

生食“是什么意思，嗯，某一个人坐在田野中吃萝卜，这是生食“,你说，但是等等，这个生食的概念是什么？

耶鲁公开课 - 文学理论导论课程节选