It's easy to see that this algorithm always works if the maze you're in has an entrance and an exit on its border.
很容易看出，如果迷宫的边界上有一个入口和一个出口，那么这种算法总是有效的。
I had it framed, and when I was reelected in 1982, it hung at the entrance to our bedroom so that I would see it every day.
我将它裱糊装框，1982年我重新当选州长时，我把它挂在卧室的入口处，每天都能看见。
He found a good place in a dark corner at the entrance to the car park. From here he could see everyone who was coming into the car park.
他在停车场进口的暗角处找好位置可以清楚看到进入停车场的每一个人。
In it we see Scamander standing in the entrance of the Magical Congress of the United States of America (MACUSA), the American equivalent to England's Ministry of Magic.
照片中的斯卡曼站在美利坚合众国魔法国会的入口，这个美国的魔法国会相当于英格兰的魔法部。
Walking through the steel and glass entrance, the guests will see a clypeate service desk surrounded by the dining tables in the hall.
穿过钢架玻璃结构入口，迎面圆弧形服务台适当收住了来客的目光，并顺畅导流分往四周餐位。
Close by, you will see an entrance (a 'moon gate' in the wall) - enter and pass around the first building and then downwards.
走近后你会看见一个入口(一个月亮门在墙上)进去穿过第一个建筑物然后向下走。
In addition to the entrance of a police standing guard outside, not from here and see other differences between the residential streets, but it is the world's highest rates of Chujing entrance.
门口除了有一名警察站岗外，看不出来这里与其他街巷民居的差别，但它却是世界出镜率最高的门口。
Picture 4: I found this tablet at the right side of the entrance staircase down below my feet. (You can also see it in Pic. 1 and Pic. 3).
图4：我在房屋入口阶梯的右下角处，就在脚下发现了这块牌匾。(你们在图1和图3中同样可以看到)。
Can see in the exam, those candidate for an entrance examination that have sufficient preparation are to be able to compare successful solution of examination questions of 2 class VFP.
在考试中可以看出，那些具有充分准备的考生是能够比较顺利的解答二级VFP考题的。
Giant hourglasses set in niches along one wall in a corner of the entrance hall record the points for all to see;
巨大的沙漏镶嵌在门厅一角的壁龛中，用于记录分数，所有的人都能看到；
Giant hourglasses set in niches along one wall in a corner of the entrance hall record the points for all to see;
巨大的沙漏镶嵌在门厅一角的壁龛中，用于记录分数，所有的人都能看到；
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