He took that risk deliberately.

Older brother, what are you doing today?

Older sister, what are you doing today?

Aunt, thank you for your time today.

Uncle, how are you?

He jumped into the sea with his upper body naked.

My room is upstairs.

He studied classical literature and understood the meaning of the classical word '上ぐ'.

We should always remember the power of Kannon in difficult times.

In linear algebra, the upper triangular matrix plays a very important role.