How to Say "There are a lot of fish in the ocean." in Korean?

"There are a lot of fish in the ocean." in Korean is 바다에 물고기 많아요. (badae mulgogi manayo)

지난주 (jinanju) - Last Week
지난주에 휴가였어요. (jinanjue hyugayeosseoyo) - I was on vacation last week.
이탈리아 여행했어요. (italria yeohaenghaesseoyo) - I traveled to Italy.
이탈리아에서 뭐 먹었어요? (italriaeseo mwo meogeosseoyo) - What did you eat in Italy?
맛있는 파스타 (masinneun paseuta) - Delicious Pasta
피자 (pija) - Pizza
맛있는 피자 (masinneun pija) - Delicious Pizza
맛있는 피자 많이 먹었어요. (masinneun pija mani meogeosseoyo) - I ate a lot of delicious pizza.