"perfidy" in Chinese (Simplified)
背信不忠
Definition
背信是指背叛他人信任或故意违背重要承诺的不忠行为。
Usage Notes (Chinese (Simplified))
属于正式和文学用语，日常生活中很少用。常见同义词有“背叛”、“出卖”。多用于历史、法律或文学语境，表示严重且有意的背叛。
Examples
The general committed perfidy by betraying his country.
将军通过背叛祖国犯下了**背信**。
His act of perfidy was known to everyone in the village.
他的**背信**行为在村里众所周知。
She could not forgive the perfidy of her closest friend.
她无法原谅最亲密朋友的**背信**。
Years later, the story of his political perfidy still angers many.
多年后，他政治上的**背信**故事仍让很多人生气。
Trust shattered by perfidy is hard to rebuild.
被**背信**破坏的信任难以重建。
He never expected such perfidy from someone he called a brother.
他从未想过叫作兄弟的人竟会有这样**背信**的行为。