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A better explanation was given by a senior expo organiser last year .

去年，一位资深的展会组织者给出了更好的解释。

Some worry that mr obama will always be a community organiser , never a commander-in-chief .

有些人担心，奥巴马永远摆脱不了社区组织者的身份，成不了统帅。

The wef has carried on expanding into a year-round think-tank and organiser of regional economic summits .

世界经济论坛则逐步发展为一个年度的智库会议和地区经济峰会的组织者。

Children no longer want to play outside , said one organiser , and women are wary of the suddenly crowded grocery stores .

一位组织者还说，孩子们也不愿出门玩耍了，妇女们都对那些突然增多的杂货店小心提防。

The protest 's organiser , a university student named li tingting , helped stage another in beijing a week later .

抗议的组织者是一位名叫李婷婷的大学生，一周后在北京出现了另一场声援。