知识贝壳
知识贝壳
所属栏目：学生汉英成语
释义形容遇事态度镇静,不动声色; 也形容无动于衷, 漠不关心的态度。as if nothing had happened / calmly / as if nothing was the matter / as if nothing were wrong / as if nothing were on ones mind例句 他装出若无其事的样子。He tried to appear as if nothing had hap ......（本文共 184 字 ） [阅读本文] >>