Because it will allow you to express strong feelings about not liking something or not wanting something.

因为它能帮助你表达一种厌恶或不想做某事的强烈情绪。

I hate 课堂 - SpeakingMax英语口语达人

Remember Paul Ekman's work on the basic emotions, the universals of emotional expression?

还记得Paul，Ekman对基本情绪的研究，情绪表达的共性吗？

耶鲁公开课 - 心理学导论课程节选

I think it's very defining and your expression of not wanting something.

它可以非常清晰地表达你厌恶某事的情绪。

I hate 课堂 - SpeakingMax英语口语达人

I hate expresses a strong feeling.

hate 表达了一种强烈的情绪。

I hate 课堂 - SpeakingMax英语口语达人

It's a strong word "hate".

ate是一个表达强烈情绪的词。

I hate 课堂 - SpeakingMax英语口语达人