arduous

• This bill traveled an arduous road
  这议案好不容易才获得通过。
• It ' s a very arduous task for me
  这对我来说是个太艰巨的任务
• It ' s a too arduous task for me
  这对我来说是个太艰巨的任务
• It was a slow and arduous task
  这是一个缓慢而艰辛的动作。
• He is willing to partake of my arduous duties with no hesitation
  他毫不犹豫地愿和我分担艰巨的任务。
• We are glad that we have accomplished another arduous task
  我们都感到高兴因为又完成了一项艰巨的任务。
• Although the work was arduous , he finished it in a short time
  虽然这项工作很费力，他仍然很快就做完了。
• Your task is arduous , you need to save the chinese film market
  你们的任务很重,你们需要拯救中国电影市场
• This is an arduous enterprise
  这是一项艰难的事业。