Use the ‘Ocean’ to Express Big Thoughts

Oceans are amazingly large, deep bodies of water. When talking about some of the deepest parts of the world’s oceans, much is still not known. With something so big and full of wonder, it is not surprising that English has several expressions that use the word “ocean.”

Source : https://learningenglish.voanews.com/a/use-the-ocean-to-express-big-thoughts/6609054.html