My family tree has a long history.

He likes to take a walk in the park at dusk.

He researched his family tree to go back through his ancestors' history.

The culture of the Korean Peninsula is very unique, and its history dates back to ancient times.

He is interested in history.

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

When you look at the diagram, the solution to the problem becomes easier to understand.

Salmon return to their spawning grounds by going upstream.

Salmons make a great effort to go upstream the river.

Unexpectedly, his face came to mind.