more than in the whole of the Atlantic Ocean. 这比整个大西洋的鱼类种数还要多
it empties into the Atlantic Ocean. 亚马逊河汇入了大西洋
Baikal seems more like an ocean than a lake. 贝加尔湖看起来 更像是海洋 而不是湖泊
Across the northern hemisphere salmon, returning from the ocean to their spawning grounds, 鲑鱼穿越整个北半球 从海洋回到它们的产卵地
It formed as the floor of the Pacific Ocean 它的形成是由于太平洋板块
Winds blowing across the Indian Ocean 风掠过整个印度洋
Moisture evaporates from the warming ocean 海水受热蒸发成水蒸气