Some examples of word usage: be unfaithful to
1. She promised to never be unfaithful to her husband.
她承诺永远不会对丈夫不忠。
2. It's not right to be unfaithful to your commitments.
对承诺不忠是不对的。
3. He regretted being unfaithful to his best friend.
他后悔对他最好的朋友不忠。
4. She felt guilty for being unfaithful to her principles.
她对违背自己的原则感到内疚。
5. It is important to never be unfaithful to your values.
绝对不能对自己的价值观不忠。
6. Being unfaithful to your beliefs can lead to inner conflict.
违背自己的信仰会引发内心的冲突。