Route 66 played a major part in that westward movement of desperately poor people.

66号公路在这些穷苦人民西迁的过程中起到了重要的作用。

The colored migration northward increased while the westward movement of white farmers which characterized pioneer days declined.

有色人种向北迁移增加，而以开拓者时代为特征的白人农民向西迁移减少。

In Massachusetts, the westward movement is recorded in the founding of Springfield in 1636 and Great Barrington in 1725.

在马萨诸塞州，西进运动记录在 1636 年斯普林菲尔德和 1725 年大巴灵顿的建立中。