Learning about the nasal sound rule in Japanese is very important for understanding pronunciation.

Hiko is the main character of the story.

He pulled the bowstring.

This project has a budget limit.

I am currently living in Tokyo.

He ran through the vast grassland.

This research paper directly refers to the original text.

The study of the atomic nucleus is an important field in physics.

It's difficult to understand this text.

What does this wording mean?