After the very active and successful tenure of office by the Senegalese President at the head of the Organization of African Unity, it was highly logical to think that the successor,, whoever he might be, would have a difficult task in doing a better job.的翻译：什么意思？中文翻译英文，英文翻译中文，怎么说？

后，塞内加尔总统在非洲统一组织的负责人的办公室非常积极和成功的任期内，它是高度的逻辑思考的接班人，他可能是谁，将有一个艰巨的任务在做一个更好的工作。