1、I am catching evidence for the man's unfaithfulness to his wife.
我正在收集那個男人不忠的證據(jù)。

2、Unfaithfulness to a sexual partner, especially a spouse.
不貞 * 之間，尤指夫妻之間的不忠誠

3、unfaithfulness by virtue of being unreliable or treacherous.
不可靠或背信棄義的行為而導致的不忠。

4、There is no record of him praying or seeking God, and because his unfaithfulness God rejected him.
也沒有掃羅禱告和尋求神的記載，因為他的不信，神棄絕了他。

5、Unfaithfulness to a sexual partner, especially a spouse
不貞 * 之間，尤指夫妻之間的不忠誠

6、They are very revengeful and slow to forgive infidelity and unfaithfulness in love.
他們報復心重，對愛情中的背叛和不忠不易原諒。

7、His unfaithfulness had certainly broken her heart.
他的背叛勢必深深傷了她的心。