简单句表达

I don't like grapes because they are too sour.

I dislike grapes.

复合句表达

Although I like fruits generally, I don't like grapes very much because they are too sour.

I'm fond of all fruits except grape.

对话形式

A: Sorry, I don't like grapes.

故事叙述

Once upon a time, in a small village, there were two friends named Jack and Tom. They were sitting under a tree enjoying their lunch when Jack said, "I don't like grapes." Tom asked, "Why？" Jack replied, "Because they are too sour."

这些表达方式可以根据具体的语境和需要选择使用。简单句适合直接表达观点，复合句可以更详细地说明原因或对比，对话形式适合口语交流，而故事叙述则可以增加趣味性和情境感。