联谊会的英文：
sociable
sodality

Professional fraternity
专业联谊会

The third and fourth grades teamed up to decorate the gym for the party.
三、四年级的学生一起合作，为联谊会布置体育馆。

At many colleges and universities, fraternities, sororities, and various student clubs provide student housing
许多大学和学院里，联谊会、女生联谊会和各种学生俱乐部也提供住所。

The alumni chapter get the students together for a party once a year.
这个校友会每年为学生举行一次联谊会。

Mary is fourth in the to be admired to the sorority.
按次序排，玛丽将是第四个获准加入女生联谊会的人。

a sociable occasion; enjoyed a sociable chat; a sociable conversation; Americans are sociable and gregarious.
社交场合；享受一场愉快的交谈；友善的交谈；美国人好社交且喜群居。

the quality of affording easy familiarity and sociability.
容易亲近善于交际的性质。

A fire of withered pine boughs added sociability to the gathering
枯松枝生起的篝火给这次聚合增添了随和、友善的气氛。

A buffet meal is more sociable, enabling you to circulate.
自助餐使你能自由走动，这更有利于与人交往。

Her sociable manner is really a mask for a very shy nature.
她那好交际的作风，实际上是她腼腆天性的伪装。