死啦, 我想寫LAW黎解釋呢個問題...
in this case, 灝哥 is offeree, a421443054 is offeror. a421443054 accepted the agreement, and knew the egg are 成熟體. when a421443054 accepted the agreement and could seen the egg were written 成熟體 , then a421443054 confirmed and paid money. 灝哥 knew that a421443054 want to get back money, he had been gave damageto a421443054. 灝哥 no need to pay any damage and refund because a421443054 knew and accepted this contract in clear and reasonable condition.