Easter egg意思就是“复活节彩蛋”。复活节彩蛋(Easter Egg)、复活节兔子(Easter Bunny)、鲜花，特别是复活节百合花(Easter Lily)都是这一节日的象征。

【例句】
He did not understand why an Easter egg should have made him feel like this.
他不明白为什么一个复活节彩蛋会让自己产生这种感觉。

There are a lot of the traditional Easter celebration, Easter eggis a symbol of the most typical.
复活节有不少传统的庆祝活动，蛋就是复活节最典型的象征。