很少发生

• In practice , that rarely happens
  但实际上，很少发生这一情况。
• Simply playing with new elements of language seldom happens
  以新学的语言知识来娱乐是很少发生的。
• These complications are exceedingly rare in my experience
  但是就我的经验而言，这种情况很少很少发生。
• This kind of cyst can increase gradually , happen rarely evil change
  这种囊肿可以逐渐增大，很少发生恶变。
• Enforced disappearance rarely occurred in pakistan before to 2001
  2001年以前，巴基斯坦很少发生无故失踪案件。
• But it is still a hard trick to pull off , and it has not happened often
  但要实现这些并非易事，而且也很少发生。
• This is a rare occurrence as our climate seldom goes to extremes
  但是在我们这里，气候很少发生异常，河水极少泛滥。
• Yet , in futures trading , real shipments of goods rarely take place
  然而，在未来的交易中，货物真正的船运很少发生。
• He said such incidents were " rare " and it would be thoroughly investigated
  他说此类事件“很少发生” ，应该进行彻底调查。
• Waiter : oh , sorry to hear that . this is quite unusual . i will look into the matter
  噢，非常抱歉。这是很少发生的，我会调查此事。