abysmal sea造句

• "In the beginning there was a vast serpent, whose body formed seven thousand coils beneath the earth, protecting it from descent into the abysmal sea.
• These uncommon rocks were created in abysmal sea surroundings and were surfaced against the edge of Australia when a part of sea floor and an island arc closed.
• It's difficult to find abysmal sea in a sentence. 用abysmal sea造句挺難的