[英语]问个游戏中的句子...what you think the most important thing for a invincibility army?

题目

[英语]问个游戏中的句子...what you think the most important thing for a invincibility army?
“what you think the most important thing for a invincibility army?”我怎么觉得invinciblity应该换成invincible?因为前者是个名次啊= =,后面有army,应该是用形容词的形式..总之引号内的句子有木有错误吧..小弟才疏学浅,刚刚学英语不久,.

答案

名词也可以修饰名词的,如news paper,两个都是名词.还有,句中应该是 for an invincibility army.