上面：above ，on ， over，up下面:under，below，beneathPut the biscuits on the shelf above. 把饼乾放到上面的架子上.a picture on the wall 墙上的画I stood up to ask a question. 我站起来提一个问题.The sky was a clear blue over our heads. 我们头顶上是蔚蓝的天空.The cat was under the table. 那猫在桌子下面. The temperature remained below freezing all day. 温度整天都在冰点以下.The boat sank beneath the waves. 小船淹没在浪涛中.