oil

• It was fueled by oil in enormous quantities .
  它以巨量的汽油作燃料。
• A great deal of the talk was about oil .
  谈话大多集中在石油问题上。
• You should hold on to your oil shares .
  你应该继续保留着石油股份。
• The axle does n't work smoothly. it needs oiling .
  轮轴发涩，该上油了。
• The machine works fine if you oil it .
  如果你给机器上油，它就运转得很好。
• Oil is put in machinery to reduce the friction .
  把油涂到机器上减少摩擦。
• My particular experience is largely in oil .
  我的特殊经历主要在石油方面。
• The oil well delivers 500 tons a day .
  这口油井每天喷油500吨。
• We put up at the surface an oil derrick .
  我们就在那块地面上竖起一个井架。
• Kuwait is rich in oil resources .
  科威特蕴藏着丰富的石油资源。