He can't learn from his mistakes, just like the proverb 'not returning to the water jar after drinking'.

He dreams of becoming a cyborg.

He was reborn as a cyborg.

I received a list of names for the new class.

My house is near the mountains.

Neuroglia play an important supporting role in the nervous system.

Oligodendrocytes play a role in supporting the nerve cells of the central nervous system.

I think he has the ability to govern this country.

Osamu is my best friend.

He is opposed to the government's policies.