disloyalty

n.

不忠实；不信；不义；背信弃义

1. His disloyalty stabbed me to the heart.
   他对我不忠使我伤透了心。
2. He was/felt deeply wounded by their disloyalty.
   因为他们不忠，他十分伤心。
3. I know he suspect me of disloyalty, but I suppose I'll just have to brave it out.
   我知道他怀疑我不忠，但是我想我不得不硬着头皮去见他。

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