He is suffering from acute leukemia.

He contracted severe invasive streptococcal disease and underwent emergency surgery.

The National Research and Development Agency plays a crucial role in advancing science and technology.

We traveled to the southern island for summer vacation.

He stood up against the enemy.

Tou's character is transparent like his name, hiding nothing.

There are a lot of pebbles scattered on this riverbank.

When I heard about his success, I came to respect him even more.

He is an important character.

My hand got caught in the door, and it hurt.