要求有家长的书面同意。
未经出版者事先书面同意，不得以任何形式或方式复制或发行本出版物的任何内容。
No part of this publication may be reproduced or distributed in any form or by any means without the prior written consent of the publisher.
甲方未经乙方书面同意，不得擅自作出任何变化。
Party a shall not make any change without the written approval from Part B.
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