常见例句用作名词 (n.)He was put out to grass with three old political warhorses.他和三个政治老手一起退休了。But on weapons, Mr Bolton, an old counter-proliferation hand, is in his element.然而，拿武器做文章是波尔顿这位防核扩散老手的拿手好戏。 返回 old-stager