Right and left parallel clanging ringing a doubledecker and a singledeck moved from their railheads , swerved to the down line , glided parallel . - start , palmerston park 车身咣咣地晃悠着，铃铛丁零零地响着，一辆辆地分别从轨道终点发车，各自拐进下行线，并排驶去。
2.
But the early factories built in the 1830 ' s and 1840 ' s were located along waterways and near railheads at the edges of cities , and housing was needed for the thousands of people drawn by the prospect of employment 但是建于18世纪三四十年代的早期工厂位于城边的航道和铁路附近,被工作机会吸引到这里的成千上万的人们需要住房。
