realms

例句:

• The research has opened up new realms for investigation.
  这一研究开拓了新的探讨领域.
  
• The euro has moved from the realms of theory into reality.
  欧元已由理论变成了现实.
  
• It's not beyond the realms of possibility that the security services do bug important public figures.
  安全部门完全有可能窃听重要公众人物的谈话。
  
• Overplaying their hand into moral and spiritual realms.
  来自SA
• Science and religion are two distinct realms.
  来自SA
• When science invades such realms, science turns to military rather mysteriously.
  来自SA