fifth [fɪfθ]

例句:

• It pushed the National Gallery down to fifth place.
  来自BBC
• But in the fifth round he just went down.
  来自BBC
• The new territory would extend over one-fifth of Canada's land mass.
  这块新领土将会使加拿大陆地面积扩展1/5以上。
  
• He was the fifth person to be killed in sectarian violence.
  他是宗派暴力中的第5个罹难者。
  
• It seems that the fifth man is one John Cairncross.
  第五位好像是一个名叫约翰·凯恩克罗斯的人。
  
• It has received only a fifth of that amount.
  来自VOA