faithfulness ['feɪθflnəs]

例句:

• Matrimonial vows are to show the faithfulness of the new couple.
  婚誓体现了新婚夫妇对婚姻的忠诚.
  
• Dogs are emblematic of faithfulness.
  狗象征着忠诚。
  
• So what makes a good marriage? Faithfulness comes out top of the list.
  那么,是什么造就了美满的婚姻呢?结果表明忠诚是第一位的.
  
• The hearing of such conjugal faithfulness will be Musick to all chaste ears.
  来自I. Walton