gregarious animals群居动物
gregarious behaviour合群行为
vanellus gregarious黄颊麦鸡
be gregarious合群
Gregarious skill社交技能
Often Gregarious通常群居
gregarious phase群居相
ADJ（形容词） Someone who is gregarious enjoys being with other people. 爱社交的
She is such a gregarious and outgoing person.
她就是这样一个爱社交而且外向的人。
ADJ（形容词） Gregarious animals or birds normally live in large groups. 群居的
Snow geese are very gregarious birds.
雪雁是种群居的鸟类。