未经甲方事先书面同意的翻译：Without the prior written consent of party a 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Without the prior written consent of Party

Without the prior written consent of party a

Without the party of the first part beforehand written agreement

Without Party A's prior written consent

Without the prior written consent of party a