In this old house, there is still an old-fashioned toilet remaining.

He fractured his sacrum.

Izumi is my best friend.

This war lasted a long time.

There are too many choices, I'm confused about which one to choose.

He is my brother-in-arms, and we have overcome many difficulties together.

The cargo ship has arrived at the port.

There is a precedent for this issue.

The study of chromosomes is an important part of cytology.

He loves to dive into the sea.