complimentary [ˌkɑ:mplɪˈmentri]

例句:

• We often get complimentary remarks regarding the cleanliness of our patio.
  我们经常听人称赞我们的露台非常干净。
  
• He had complimentary tickets to take his wife to see the movie.
  他有几张赠票，可以带妻子去看电影。
  
• The staff have been very complimentary, and so have the customers.
  员工们对此大加赞扬，顾客们也一样。
  
• It is complimentary with digital or newspaper subscription package.
  来自THETIMES
• We like Complimentary water, even by the pool.
  来自THETIMES
• Digital access is complimentary to our seven-day newspaper subscribers.
  来自THETIMES