2. For us, they toiled in sweatshops and
settled the West; endured the lash of the whip and plowed the hard earth.
为了我们,他们在血汗工厂辛苦工作,在西部定居;忍受鞭子的抽打,耕耘坚硬的土地。
3. There are many risks in metro engineering during its life cycle, which are the serious barriers to realize the
settled goals.
地铁项目在全寿命周期内存在大量的不确定性风险因素,阻碍了项目建设目标的实现。