This water has too many bacteria to drink.

His hobby is underwater photography.

I was born and raised in a town called Suichu.

Nitrogen makes up about 78% of the Earth's atmosphere.

His ability is recognized.

The nitrogen cycle is very important for maintaining ecosystems on Earth.

Liquid nitrogen is very cold, so care must be taken when handling it.

He believes that he has supernatural powers.

He is still a minor, so he does not have full capacity to act.

My grandmother's forty-ninth day is next week.