Education about sex is very important.

It is important to understand the importance of health.

The possibility of that plan succeeding is high.

We should respect diversity and consider it as our strength.

We have a responsibility to protect the biodiversity of the Earth.

His nature is very kind.

Detailed information is needed to understand the nature of that project.

I was moved by his sincerity.

His nature is very kind.

He likes living in a big city.