GraburnCOCA²¹⁰⁵¹¹BNC²³⁶²¹³⁺¹ 基本例句 n.格拉伯恩¹⁰⁰ Soon after, a new research emphasis recognised that the tourists themselves are members of varied types of societies including members of the Third World Graburn1983. 很快，新的研究重点就凸显出观光客本身就是第三世界等各类社会的成员这一事实 Graburn1983。 yeeyan