laboured

• These different labours were happily ended at midnight .
  这些吃力的工作，到半夜才顺利完成。
• It was built with the blood and sweat of the labouring people .
  这是用劳动人民的血汗建成的。
• Workmen were labouring day and night to complete the bases .
  工人日夜不停地加紧建成那些基地。
• We ought to love labour .
  我们应当爱劳动。
• The sweat of labour washed away his bureaucratic [official] airs .
  劳动的汗水冲掉了他身上的官气。
• I had rather undertake some purposeful labour than stay idle .
  我宁可做些有意义的劳动也不愿闲着。
• I laboured to no purpose .
  我白干了。
• Labour creates value .
  劳动形成价值。
• The rich will be asked to contribute money ; the strong to contribute labour .
  有钱出钱，有力出力。
• Recruiting and employing forced labour was one of the war crimes .
  征募和雇佣强迫劳动力是战争罪行之一。