筛选: Committee Krish Sathian, Emory University 删除限定条件 Committee: Krish Sathian, Emory University Committee Shella Keilholz, Emory University 删除限定条件 Committee: Shella Keilholz, Emory University Keyword arbitrariness 删除限定条件 Keyword: arbitrariness Keyword sound symbolism 删除限定条件 Keyword: sound symbolism