【词汇讲解】
1.fraternity n. 兄弟会，友爱，协会，社团
如：An association of men, such as a fraternity or union, united for common purposes.
全体会员为共同目标组成的，如兄弟会或工会等的会员
A person who has been accepted for membership in a fraternity or similar organization and has promised to join but has not yet been initiated.
立誓入会的人已经被兄弟会或类似的组织接受为会员而且立誓加入，但仍尚未入会的人
He is a member of the medical fraternity.
他在医务界工作。
2.Strike up 开始(演奏，唱等)
如：The band struck up as soon as the President stepped ashore.
总统一踏上岸，乐队便开始演奏起来。
He struck up a conversation with the girl sitting next to him.
他和坐在他旁边的姑娘开始攀谈起来。
3.vice versa adv. 反过来也是一样地
如：The changing of real property to personal property or vice versa.
财产转换从不动产转换为动产或者反之
Man dictates to weapons, not vice versa.
是人指挥武器，而不是武器指挥人。