a major change in attitude or principle or point of view;
"an about-face on foreign policy"
双语例句
These measures do not herald any remarkable policy shift. 这些举措并不预示着显著的政策转变。
Since the United States has made similar demands of Brazil and Iran, an LEU compromise with North Korea would have to be part of a larger policy shift in Washington. 自从美国对巴西和伊朗提出了相同的要求，对于与协商后朝鲜取得一个低浓度铀浓缩计划的折中方案可能成为美国政府大规模政策转变的一部分。
