求翻译：西进运动在美国历史上占有重要地位，它伴随着美国资本主义的发展和壮大。农业为早期资本主义经济的发展做出了巨大的贡献。西进运动将东部的农业生产方式逮到了西部，而西部农业的发展推动了整个国家农业的进步与发展。可以说，西进运动为美国农业发展提供了便利。首先西进运动中为农业发展提供了大量廉价劳力。其中有欧洲移民的涌入，黑人奴隶的解放，亚非拉美劳工的涌入都增加了农业劳动力。是什么意思？

The Westward Movement in American history occupies an important position, it is accompanied by the development and growth of American capitalism. Agriculture has made tremendous contributions to the economic development of early capitalism. Westward Movement caught the Western mode of agricultural p

The movement in the United States has an important place in history, it has been accompanied by the development of capitalism in the United States and grow. Agriculture is the early capitalist economic development made a tremendous contribution. The campaign will be east of the agricultural producti

Westward movement in the United States has an important place in the history, it's United States capitalist development and growth. Agriculture as early has made great contribution to the development of the capitalist economy. Westward the%2