求翻译：主要负责向所有的参观者讲解材料博物馆展示的类容，回答观众们的提问。通过趣味问答、结合实际等途径将材料发展的历史生动全面的呈现给大家。是什么意思？

Responsible for all the visitors to the museum to explain the material content of the class, answer audience questions. Through fun quizzes, and other means with the actual historical development of the material presented to you a comprehensive and vivid.

正在翻译，请等待...

Primary cognizance explains the kind to all visitors which the material museum demonstrated to allow, to answer the audience question.Through interest question and answer, union actual and so on ways material development historical vivid comprehensive present for everybody.

Primarily responsible for providing all visitors explaining the class of material Museum display capacity, answer audience questions. Through the interesting questions and answers, the actual material vivid on the development of comprehensive approaches, such as presenting.

Primarily responsible for providing all visitors explaining the class of material Museum display capacity, answer audience questions. Through the interesting questions and answers, the actual material vivid on the development of comprehensive approaches, such as presenting.