practicalness ['præktɪkəlnɪs]

例句:

• The Accounting teaching of Britain is famous for its compactness and practicalness.
  英国会计教学是以严谨、实用为特色,了解英国会计教育有助于对我国会计教育的改革.
  
• It is highly important that we ( should ) combine revolutionary sweep with practicalness.
  对我们来说,把革命气概和实际精神结合起来是很重要的.
  
• It's important for us to combine revolutionary sweep with practicalness.
  对我们来说,把革命气概和实际精神结合是重要的.