不必: need not, does not have to, not necessarily...
礼: gift, rite, ceremony, propriety, etiquette, courtesy...
汁: juice...
我: I, me, my...
狂欢节: carnival...
神话: legend, fairy tale, myth, mythology...
其后: next, later, after that...
重申: to reaffirm, to reiterate...
无线电: wireless...
要命: to cause sb's death, very, extremely, frightening, annoying...