来自perfidy,背叛，不忠。

1. Their feet will trample on the dead bodies of their perfidious aggressors.

他们将从背信弃义的侵略者的尸体上踏过。

来自辞典例句

2. In your language traitor means betrayer : one is perfidious, treacherous, unfaithful, disloyal.

在贵国的语言中,叛徒指的是叛卖者,一个背叛信仰,两面三刀, 不忠实, 无信无义的人.

来自辞典例句

3. The perfidious military attack on our fatherland, begun on 22 June by Hitler's Germany, is continuing.

希特勒德国于6月22日对我们的祖国发动背信弃义的武装攻击, 目前攻击还在继续进行.

来自演讲部分

4. Even perfidious Anglo - Saxons agree on the need for change.

即使是无信的安格鲁萨克逊人也同意这种改革.

来自互联网

5. Your perfidious gossip is malicious and dangerous.

你说的那些背信弃义的话是很刻毒险恶的.

来自互联网