It's difficult to understand his explanation.

His behavior is really strange.

He began to tell an old tale.

In this story, all of Tan's actions are absurd and incomprehensible.

He took a crazy action.

He is thought to be insane.

His stories are always humorous and make everyone laugh.

The Tale of Genji is the oldest story in Japan, written by Murasaki Shikibu.

I think all his stories are false.

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