My hobby is keeping saltwater fish.

He bought new swimming trunks.

I am majoring in anatomy at university.

This area is still undeveloped and rich in nature.

This area is still undeveloped, and nature is abundant.

We often go to conveyor belt sushi on weekends.

Please put the letter in the post office box.

Please tell me the outline of this book.

He gripped the rudder of the boat.

I go to school every day by this boulevard.