单词	the brink of a precipice
释义	the brink of a precipice 悬崖的边缘.
随便看	established pregnancy established price established primers established principle established principle of international law established principle of internation-al law established principles of international law established procedure established programme established projects established rate established rationality established reliability established religion established reputation established right established right of land established rights established roles established royalty established rule established rule of conduct established rules established rules and regulations establishedrules of conduct