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- That maths exam I took was a regular brain drain. 绞尽脑汁的数学测验，我真是绞尽了脑汁。
- I must insist on more regular hours. 我必须强调起居定时。
- There is a map of the world on the wall. 墙上有张世界地图。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- The road we should take is marked on the map. 我们要走的路已经标在地图上了。
- The rebels made regular attacks on the railways. 叛军不时地袭击铁路。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- He comes back to see us at regular intervals. 他每隔一段时间就回来看看我们。
- I found this old map in the family archives. 我在家谱中发现了这幅旧地图。
- The computer gave a regular bleep. 计算机发出有一定节律的哔哔声。
- I prick the map with a pin to show our route. 我用大头针在地图上扎孔标出我们的路线。
- I am a regular reader of this newspaper. 我是这份报纸的长期读者。
- The airport is arrowed on the map. 飞机场在地图上用箭头标出。
- He works hard and keeps regular hours. 他工作努力，生活很有规律。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- He is a regular worshipper at that church. 他常去那个教堂做礼拜。
- She's a regular beauty, is not she? 她是个十足的美人，可不是吗？
- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- She's a regular beauty, isn't she? 她是个十足美人，可不是吗？
- A mapping of one space onto another or onto itself. 变换一个空间与另一个空间或自身的一一对应
