Well, we need to make a difference between the word dessert and the word desert.

好吧，我们需要区分甜点和沙漠这个词。

I want to make a difference between filler expressions and words that actually mean something.

我想区分填充表达式和实际含义的单词。

I think that makes a difference between the great ones and the greatest ones, right?

我认为这在伟大的人和最伟大的人之间有所不同， 对吧？

Well, I think, you have to make a difference between a teacher's knowledge and personal style.

嗯，我认为，你必须区分教师的知识和个人风格。

Now this one's very important and this is often what makes a difference between a 26 and above or below a 26 on the TOEFL speaking section.

这一点非常重要，而这往往会影响你的托福口语分数是在26分以上还是以下。

In IELTS, they also make a difference between language mistakes which make understanding difficult, which are not so serious, and language mistakes which make understanding difficult, which are more serious.

雅思考试中，他们也会对这两种语言错误区别对待。一种是不严重的理解障碍，另一种是严重的理解障碍。