prior written approval的意思|示意

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事先书面批准

事先书面批准 ... You were my eyes when I couldn't see, » 你是我的眼睛,我不能见, it's very complex » 这是非常复杂 prior written approval » 事先书面批准 ...

事先书面同意 ... LooK to my book » 期待着对我的书 prior written approval » 事先书面同意， WRITING EMAILS » 写电子邮件 ...