interchangeably [ɪntɚˈtʃendʒəblɪ]

例句:

• These expressions are often used interchangeably, but they do have different meanings.
  这些表达方式经常相互替代使用，但它们的含义却有所不同。
  
• These two words can be used interchangeably.
  这两个字可以换用.
  
• The two terms are often used interchangeably.
  这两个术语常常互换使用.
  
• There is no excuse for using the words interchangeably.
  来自THETIMES
• We've been using happiness and well-being interchangeably.
  来自BBC
• The term Shekinah was many times used interchangeably with the word God.
  来自SA