The hypothalamus is a part of the brain that controls physiological functions such as body temperature regulation and appetite.

When I hear his name, old memories immediately come to mind.

Leaves are floating on the pond.

The hypothalamus is a part of the brain, and it plays a role in regulating physiological functions such as body temperature and appetite.

When I hear that song, old memories come to mind.

When I heard his name, his smile immediately came to mind.

Please clean up your room right now.

It is said that the story is heard throughout the village.

I failed to hear his name, could you tell me again?

I failed to hear his important remark.