雅思词汇之各种缘

　　无缘无故 it is without rhyme or reason;

　　前世因缘 predestination;

　　投缘 congenial

　　人缘 relations with people;

　　有人缘 enjoy great popularity;

　　血缘 blood relationship;

　　姻缘 marriage;

　　喜结良缘 tie the knot;