I will not leave here until I see the beginning and end of this story.

I am studying hard for the end-of-term exams.

He is suffering from a terminal illness.

Learning about the history of the final years of the Edo era is very important for understanding contemporary Japanese society.

As a New Year's decoration, I set up a kadomatsu.

Matsuzawa is my best friend.

Using tail recursion can sometimes improve the performance of a program.

Tail call optimization is an important technique for improving the performance of recursive functions.

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This story is progressing towards the end.