虽然我是坚定的红军战士，但是对墙，实在不能苟同啊。可以建smart fence.

再配以无人机，夜光器等现代surveillance technologies. 

Otherwise, the day these walls are torn down a few decades later, like the Berlin Wall, the Republican Party is to be doomed for quite a while.

Of course, I could be wrong. 

所有跟帖： 

• 和我一样希望真正看到ＴＲＵＭＰ成功的朋友，若有同样看法，去他的网站去表达啊。 -子旷- ♂ (158 bytes) () 11/14/2016 postreply 10:36:43

• but its symbolic meaning will be a disaster ah. -子旷- ♂ (64 bytes) () 11/14/2016 postreply 10:42:41

• smart wall 也很必要，最好有探测器，防止老墨打地洞。 -boyce- ♂ (0 bytes) () 11/14/2016 postreply 10:43:41

• Smart fence和wall不矛盾啊，柏林墙也不是因为破了而倒下的。能立几十年就很好了，一般建筑物寿命不过30年 -tz2000- ♂ (0 bytes) () 11/14/2016 postreply 10:47:45