My hobby is breeding saltwater fish.

I forgot my swimming trunks and couldn't swim.

The agenda at the summit meeting was measures on environmental issues.

We celebrated the opening of the new railway line.

He is majoring in analysis at university.

The altitude of Mount Fuji is 3,776 meters.

This circuit is very complex.

There are a lot of scale insects on this tree.

This area is still undeveloped.

This area is still undeveloped and rich in nature.