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- West Lake is now 15km in circumference, with an average depth of 1. 8 meters. 西湖目前周长15公里，平均深1.;8米。
- The average elevation of land above sea level is only 840 m, while the average depth of the oceans is 3,795 m! 海平面以上陆地的平均高度只有八百四十公尺，但各海洋的平均深度则为三千七百九十五公尺！
- The oceans have an average depth of 12, 230 feet and reach the deepest point in the Mariana trench of the northwest Pacific Ocean, at 36,204 feet below sea level. 海洋平均深度为12230英尺，最深处在西北太平洋的马里亚纳海沟，在海平面以下36204英尺。
- The Beihai Park consists mainly of the two parts: the Lake of Beihai and the Qionghuadao-the Jade Flowery Islet with the water to an average depth of 2 meters round it. 北海公园主要由北海和琼华岛两部分组成。湖中平均水深为2米。
- The greatest canyon in the world is China's Brahmaputra Canyon, 504.6 kilometers long and 6,009 meters deep at its deepest spot. Its average depth is 2,268 meters. 世界上最大的峡谷是中国的雅鲁藏布大峡谷，长504.;6公里，最深处达6，009米，平均深度在2，268米以上。
- The oceans have an average depth of 12,230 feet and reach the deepest point in the Mariana trench of the northwest Pacific Ocean,at 36,204 feet below sea level. 海洋平均深度为12230英尺，最深处在西北太平洋的马里亚纳海沟，在海平面以下36204英尺。
- Three wells were drilled with average depth of 3, 561m each, penetration rate of 29. 46m/h and construction period of 18. 83 days, where the shortest peried is only 13. 31days with couple of best records. 所钻3口井平均井深3561m，平均机械钻速29.;46m/h，平均建井周期18
- Far from the waters wide, with Jiang in the shallows, at the deepest waters up to 10 meters, with an average depth of 4 meters, is China's Heilongjiang on the side of the best deep-water port. 抚远水域宽阔，江中无浅滩，口岸水域最深可达10米左右，平均水深4米，是黑龙江上我国一侧最佳的深水良港。
- The results showed that the tooth mobility and the average depth of periodontal pocket decreased as time passed, and there were significant differences before and after prosthodontic treatment. 患牙经修复治疗后，随著时间的推移，牙周袋深度和松动度逐渐变小，松动牙呈逐渐稳固趋势。
- Average Depth of Inheritance Tree DIT 平均继承树深度
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- I was out of my depth in that class. 在那个班里我跟不上。
- His income is well below the average. 他的收入大大低于平均水平。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- The young man dived to a depth of 40 feet. 那个青年人潜到四十尺的深度。
- We should discuss the problems in depth. 我们应该深入地讨论这些问题。
- Meals average out at 5 per head. 膳食平均每人5英镑。
- The depth of the universe is immeasurable. 宇宙无限深广。
