within its four corners
within its four corners是什么意思、within its four corners怎么读
            
                【法】 包括在全部范围内, 事实明显, 昭然若揭
                
                    
                
                
                
                
                
            
            within its four corners汉语翻译
【法】 包括在全部范围内, 事实明显, 昭然若揭