Of these three parts, it is the ego that is used in common expressions.

三个部分之中，自我是一个常用表达。

And today, we're going to use a common word in a slightly different way.

今天，我们要讲一个常见词的特殊用法。

The first noun is the word ''name''. Name of course is used in common questions like ''What's your name? '' ''My name is...'' and so on.

第一个名词是“名字” 这个词。 课程名称用于常见问题，例如“你叫什么名字？ ” '' ''我的名字是... '' 等等。

You know that mortifying moment when you use a common phrase in front of everyone, only to find out you've been saying it wrong for years?

你知道当你在所有人面前使用一个常用短语时，却发现你多年来一直说错的那一刻是多么令人难堪吗？