n.智力；心理状态；精神性
It threw light on the mentality of his former friend. 它使他对他故友的思想有了一些了解。
He has many years' experience of the criminal mentality. 他研究犯罪心理有多年经验。
I can't understand the mentality of people who say such things. 我不能理解讲这种话的人的心理状态。
n.多愁善感；伤感
n.帮助；媒介；手段；机构部门
