英语翻译
问题描述：
英语翻译
十、本委托合同自双方签字盖章成立生效.
十一、本委托合同一式两份,双方各持一份,未尽事宜可补签合同,与本合同具有同等效力.
答
10,the commissioning contract to set up since the entry into force of the two sides signed and sealed.
11,the commission contract in duplicate,the two sides holding a,not contract-related matters can be completed with this contract being equally authentic.