此前若有约定事宜与委托书的约定不符的翻译：If it has previously agreed with the power of Attorney does not match the conventions 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

Prior to contract issues with power of attorney if the agreement does not match

If it has previously agreed with the power of Attorney does not match the conventions

If before this has the agreement matters concerned and the warrant agreement not symbol

Prior to this matter if there is an agreement with the letters rogatory inconsistent promise

If it has previously agreed with the power of Attorney does not match the conventions