What he's saying is a baseless story.

He lost his memory due to damage to the cerebral lobe.

Hasegawa is my friend.

When spring comes, the forest begins to come into leaf.

When spring comes, the trees in the forest come into leaf.

Ophiuchus is one of the thirteen constellations.

The envoy to Sui China was dispatched to deepen the exchange between Japan and China.

This allele greatly affects the inheritance of color vision.

He is muttering to himself.

He clutched my hand in a firm grip.