One important thing to remember about choke points : there should be no secret ways around them 关于瓶颈，要记住一件重要的事：它们周围不应该有秘密通道。
Many castles had posterns - secret ways of getting in and out of the castle without being seen by the enemy 许多城堡都有暗道? ?敌人看不见的进出城堡的秘密通道。
She had come upon it as one who stumbles upon a secret passage , and , behold , she was in the chamber of diamonds and delight 她就像一个偶然发现秘密通道的人一样，瞎碰瞎撞来到这里。睁眼一看，自己来到了一个堆满钻石和奇珍的宝库！
" dreamland on fly " is the name of a net radio , and a secret path from our computer to everyone ' s . it takes around 60 minutes and plays irregularly 是一个网络电台的名字，是从我们的电脑信息传播到大家电脑里的一条秘密通道。费时大概在60分钟左右，不定期播放。
An old salesman comes into an empty room and sees a miniature house . he puts his hand into the house with curiosity , yet realizes that there ' s another path in it 老人在房间里把玩模型屋，轻轻将手伸进去…好奇心开启了秘密通道…巧妙颠覆空间既有的模式与概念。
Candy store , owned by a husband and wife , who live over the shop ; an entrance to one of the secret tunnels from hogwarts is in the cellar under a trap door 由一对夫妻开的糖果商店，他们就住在商店的二楼；一条直通霍格沃茨的秘密通道的出口就在这家店的地窖里，出口是一个活板门。
Michelangelo thus created this fresco as a tool to reveal to the world , in an extremely ingenious and metaphorical manner , that ever since the beginning of human creation , god has been communicating with humankind through the wisdom eye ; the life and power bestowed by god are also transmitted through this secret passageway connecting the secular world and the heavenly kingdom 藉由创造亚当这幅画，米氏用极其巧妙隐喻的手法告知世人：从人类被创造的伊始，上帝便一直透过智慧眼与人类沟通，而上帝所赐予的生命和力量，也正是经由这个沟通尘世与天国的秘密通道来传送。
