no know

• The legal documents had no known model .
  那些法典没有一种确定的模式。
• There is absolutely no knowing how he will react .
  他怎样反应很难预料。
• There is no knowing when he will come .
  无法知道他什么时候来。
• There is no knowing but such an accident may happen .
  谁能说不会发生这种意外呢？
• It contains dna of no known significance
  它包含一些还不清楚有什么作用的dna 。
• There is no knowing what may happen tomorrow
  谁也不知道明天将发生什么。
• Hey , seeds have no known lifespan . neither do prayers
  种子的生命不受时间限制，祷告也一样
• No known species of reindeer can fly
  没有任何一种已知的驯鹿能飞。
• What you want ? frolg no know you
  你想干什么？弗罗格不认识你。
• Folk ballads have no known authors
  民谣的作者通常不为人知。