Remember that you can use it to express a need for you to do or have something,

记住，你可以用它来表达你做某事或得到某些东西的需求，

I need 课堂 - SpeakingMax英语口语达人

or, to express the need for somebody else to either do something or have something.

也可以表达其他人做某事的必要或对某物的需求。

I need 课堂 - SpeakingMax英语口语达人

We can use the "I need" pattern to express your need for something, of course,

我们可以用“I need”句型来表达我们对某些东西的需求，当然，

I need 课堂 - SpeakingMax英语口语达人