海洋 (hǎi yáng): 대양; 대양; 바다 (큰 염수 덩어리로서); 해양의; 대양의 (합성어에서 관형적으로 사용됨)

There are all kinds of fish in the ocean.

I like swimming in the ocean.

Protecting the ocean environment is very important.

The ocean is much larger than the land.

He dreams of becoming an ocean scientist.

The ocean covers about seventy percent of the Earth's surface.

He likes to study marine life.

There are many kinds of fish in this ocean.