Water Margin is one of the four great literatures of China.

I buy water at the water store every day.

I saw various aquatic creatures at the aquarium.

We are looking for a new supplier.

He crossed many mountains and rivers to meet her.

I commute using the underground line.

He is making music in the basement.

He was locked up in the dungeon.

I commute by subway every day.

I bought fresh fruits in the basement of the department store.