Marching to the Music: Songs From the American Labor Movement

1.timeless a. 无时间限制的,长期的,永恒的

例句:People recall the timeless style of architecture.
      人们回忆那种永久性的建筑风格

2.preserve vt. 保护,保持,维护,保存,保藏,维持,腌,使流传,禁猎

例句:He preserved his mask of solemnity even with acquaintances.
       他甚至和熟人交往也保持着一本正经的面孔。

3.march vi. 进军,前进,交界

例句:Soldiers were sent out to spy the enemy's line of march.
      士兵被派出去探查敌人的行军路线。

4.bravely ad. 勇敢地

例句:He bravely went into the burning house to rescue the baby.
      他勇敢地冲进烈火熊熊的屋子去救那个婴孩。

1.The song was based on a poem called "Bread and Roses" by James Oppenheim.

be based on以…为基础,以…为根据

例句:This is a statement based on fallacy.
      这是一项基于谬误推理之声明。

2.This can be true even when the music has nothing to do with unions.

have nothing to do with与...无关

例句:They have nothing to do with Asian values. 
       这些和亚洲价值观无关。