不得而知

• His motive remains unclear , and tensions run high
  犯罪嫌疑人的目的究竟何在？目前还不得而知，局面依然十分紧张
• That remains to be seen
  那件事不得而知。
• How status does this , we just don ' t know , " he said in a university press release
  但其中的原因是什么，我们还不得而知。 ”
• How the players themselves would react to such a change is not known
  玩家本身是怎样对这些变化做出反应的，我们不得而知。
• It is not clear whether his borrowers or his host would listen
  至于借贷方或年会的主办方（中国，译注）是否听取，就不得而知了。
• It is too early to tell whether investigators will uncover serious wrongdoing
  调查人员是否会发现三星有严重违法行为现在还不得而知。
• The righteous care about justice for the poor , but the wicked have no such concern
  7义人知道查明穷人的案。恶人没有聪明，就不得而知。
• The righteous considereth the cause of the poor ： but the wicked regardeth not to know it
  7义人知道查明穷人的案。恶人没有聪明，就不得而知。
• The upright man gives attention to the cause of the poor : the evil - doer gives no thought to it
  义人知道查明穷人的案。恶人没有聪明，就不得而知。
• But whether a good mood also expands people ' s attention to isual details was unknown
  但是好的心情能否也扩大人们的注意力到视觉细节方面尚不得而知。