是由于

• The accident was due to negligence .
  事故是由于疏忽引起的。
• Our cornucopia is the human mind and heart .
  我们富足是由于人类的智慧和热情。
• This is not only because of the sparsity of the fringe .
  这不仅是由于条纹稀疏。
• The mistake sprang from his absent-mindedness .
  这错误是由于他的心不在焉造成的。
• Famine can be caused by variety of factors .
  饥荒可能是由于各种各样的因素造成的。
• Most of the crater is formed by ejection .
  大多数的弹坑是由于把泥土抛出而形成的。
• Inflation is caused by excessive money stock .
  通货膨胀是由于货币积累过剩造成的。
• The programs were killed because of low ratings .
  他们的节目被取消是由于收看率低。
• Mass flow occurs as a result of external forces .
  质体流动的发生是由于外力的结果。