on the march

相關對話：

1. The army was now on the march to Shanghai.
   部隊當時正向上海進軍。
2. The enemy are on the march at last.
   敵人終於出動了。
3. Science is on the march.
   科學正在進步中。
4. The equipment improvement was on the march.
   設備改進工作正在進行中。