grind

• Then he would beat his arms on the ground .
  他抡着双臂，在地上乱捶。
• Anything grows in this fertile ground .
  这片肥沃的土地上长什么都行。
• Rain washed channels in the ground .
  雨水在地面上冲出了一条条小槽。
• Everyone would say you have an ax to grind .
  每个人都会说您别有用心。
• Marking examination papers is a real grind .
  批改试卷的确是个苦事。
• The hen ate the grains of corn on the ground .
  母鸡啄食地上的谷粒。
• I sat on the ground late in the cool air .
  迎着凉爽的晨风我坐在地上。
• These events were referred to as ground roll .
  那些同相轴称为地滚波。
• The negotiation would never get off the ground .
  谈判就永远开始不了。
• The dishes fell to the ground with a crash .
  碟子哗啦一声掉在地上。