norm [nɔ:rm]

例句:

• Families of six or seven are the norm in Borough Park.
  在区公园住宅区六口或七口之家十分普遍。
  
• a departure from the norm
  一反常态
  
• Of his age, the child is above the norm in arithmetic.
  在他那个年龄, 这个孩子的算术能力是超过标准的.
  
• In many places, multi-party politics became the norm.
  来自VOA
• From its perspective, stability should be the norm.
  来自VOA
• One suspects that this will soon become the norm.
  来自THETIMES
• Everyone should abide by our social norms.
  我们每个人都应该遵守社会行为准则。
  来自《权威词典》