mid-sea的用法和樣例：
例句
用作名詞 (n.)
- The enemy ship dug out for the sea.
敵艦向外海匆匆逃去。 - She fell overboard and was swept out to sea.
她從船上落入水中，被海浪沖向外海。 - In the open ocean above the deep sea bed, the vertical structure of the water mass is characterized by the presence of one of more thermoclines.
處於深海床之上的外洋中，水體的垂直結構的特點是存在一個或一個以上的溫躍層。
