principally [ˈprɪnsəpli]

例句:

• The book is aimed principally at beginners.
  这本书主要是为初学者编写的。
  
• He had married her principally for the sake of her father's property.
  他所以要娶她,主要是为了她父亲的财产.
  
• The sell-off is aimed at repositioning the company as a publisher principally of business information.
  出售公司部分业务的目的是将公司重新定位为以商业信息类出版物为主的出版商。
  
• The recent fight has been principally about two of them.
  来自WSJ
• Unsurprisingly, creditors principally JJB's landlords are less enthusiastic.
  来自THETIMES
• Their virtues have been supposed to be principally negative ones.
  来自NEWYORKER