graebner 基本例句 n.格雷布纳 As William Graebner points out, there were no commonly agreed answers at the time; 正如威廉•格雷布纳指出的，当时没有一个被公众认可的答案； xv88 As William Graebner points out, there were no commonly agreed answers at the time; nor are there now. 正如威廉•格雷布纳指出的，当时没有一个被公众认可的答案；现在也没有。 ecocn