山寨的英文：
mountain fastness
fortified mountain village
copycat

参考例句：

The rebels have withdrawn to their mountain fastness for the winter.
叛军撤至他们的山寨过冬。

The faux store was staffed with three employees.
这间山寨店有三名店员。

mountain是什么意思：
n. 山；山脉；大量

a chain of mountains/a mountain chain
连绵的山[山脉]

If the mountain will not come to Mahomet, Mahomet must go to the mountain.
如果山不走向穆罕默德，穆罕默德就必须自己走向山。

Snow covered the mountain. = The mountain was covered with snow.
白雪漫山

fastness是什么意思：
n. 要塞,巩固,迅速

This is a fast delivery.
这是一个快投球。

You cannot react fast enough to just be a fast follower.
只做一个快速跟进者不能保证反应得足够快。

He runs as fast as Paul.
他跑得和保罗一样快。

fortified是什么意思：
adj. 加强的

They decided to fortify the coastal areas.
他们决定加强海岸地区的防卫。

To fortify with a wall,an embankment,or a rampart.
用堡垒防护用墙、土堤或壁垒防御

He felt that to fortify his intelligence was to fortify his hate.
他感到提高他的知识，也就是加强他的仇恨。