n.智力；心理狀態(tài)；精神性

It threw light on the mentality of his former friend. 它使他對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經驗。

I can't understand the mentality of people who say such things. 我不能理解講這種話的人的心理狀態(tài)。

n.多愁善感；傷感

n.幫助；媒介；手段；機構部門