快乐: happy, merry...
攻击: to attack, to accuse, to charge, an attack (terrorist or military)...
朝三暮四: say three in the morning but four in the evening (idiom); to change sth that is already settled upon, indecisive, to blow hot and cold...
复杂: complicated, complex...
默默: in silence, not speaking...
耳熟能详: what's frequently heard can be repeated in detail (idiom)...
彻夜: the whole night...
洁净: clean, to cleanse...
遍布: to cover the whole (area), to be found throughout...
传人: to teach, to impart, a disciple, descendant...