鸟

• " birds of a feather flock together . "
  “鸟以类聚。”
• Hopelessly sick and crippled birds should be killed .
  病重和残废的鸟必须加以捕杀。
• That flying machine is shaped something like a bird .
  那架飞行器的外形略象一只鸟。
• She returned the bird to its cage .
  她把鸟放回笼子里。
• That bird is the trial of my life .
  那只鸟真要我的命。
• In fine weather birds sing merrily .
  在晴天众鸟欢鸣。