您要查找的是不是：
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- The boy got a good beating for breaking the window. 那男孩因打碎窗玻璃而被狠狠打了一顿。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- There are several kinds of cloud formations. 云层的构成方式有好几种。
- The couple seemed to be on cloud nine. 那对夫妇看上去极其幸福。
- The sun disappeared behind a cloud. 太阳消失在一片云后面。
- The boys were spitting out of the train window. 那些男孩子向火车窗外吐口水。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- The wind dispersed the cloud from the sky. 风吹散了天上的云。
- He was on cloud nine after winning the competition. 他在比赛获胜後欣喜若狂。
- The trees outside the window blocked off the sun. 窗外的树木挡住了阳光。
- The banks of dark cloud promised rain. 天上片片乌云，就要下雨了。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- The window was all smeared after the rain. 下过雨后窗户都脏了。
- She painted the window sills a bright colour. 她把窗台漆上鲜艳的颜色。
- The sun disappeared from view behind a cloud. 太阳被云遮住看不见了。
- He looked at the shop window with greedy eyes. 他用贪婪的眼光看着商店的橱窗。
- Please open a window to allow the air to circulate. 打开窗子让空气流通。
- Thick cloud blotted out the view. 云层把风景遮住了。
- A cloud of locusts hit the farm. 大群蝗虫袭击了那个农场。
