評論
打印
Ocean
海洋
The ocean is very important for people.
海洋對人類來說非常重要。
It provides them a lot of food, such as fish and shellfish.
它為人們提供很多食物，比如魚類與貝類。
It is also an important source of energy, providing natrual gas and oil.
它還是重要的能源來源，提供石油和天然氣。
The depth of the ocean usually varies between 5,000-15,000 feet.
海洋的深度在5000英尺到15000英尺（1524-4572米）之間變化。
The average depth is about 12,500 feet.
海洋的平均深度約12500英尺（3810米）。
The deepest part of the ocean is about 36,000 feet deep. near the island of Guam.
海洋的最深處約36000英尺（約10973米）深，它在關島附近。
