another difference between domestic and international trade is that factors of production such as capital and labor are typically more mobile within a country than across national borders
国内贸易和国际贸易的另一个区别是，生产要素，如资本和劳动力，在一个国家内的流动性通常比跨国界的流动性更大
以上为机器翻译结果，长、整句建议使用 人工翻译 。