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

The party must be purged of disloyal members at once.

必须马上肃清党内不忠分子.

He is disloyal to the party.

他对党不忠.

The new president carried out a purge of disloyal army officers.

新总统对不忠诚的军官进行了清洗.

De Gaulle was, at that time, considered a disloyal soldier.

当时戴高乐被看作是一个不忠实的军人.

To purge the party of disloyal members is helpful to our following business.

清除党内不忠分子对我们以后工作有利.

He was disloyal to his friends.

他对朋友不忠.

I am led to believe that he is disloyal to us.

某些事实使我相信他对我们不忠.

The boss was very suspicious and thought his secretary disloyal.

老板多疑,认为他的秘书不忠诚.

The disloyal thought was instantly suppressed.

这个不忠的念头被立刻打住.

She was so disloyal to her deputy she made his position untenable.

她对她的副手很不守信义，使得他的职位岌岌可危。

He was dismayed to learn of their disloyalty.

他得知他们对他的不忠,感到很失望.

Disloyalty and betrayal have undermined resistance throughout the war.

在整个战争时期,不忠和背叛使抵抗遭到破坏.

In France, yellow flowers symbolize disloyalty.

在法国, 黄色的花是不忠诚的.

They may even accuse them of disloyalty, or make some spiteful remark about the friends'parents.

他们甚至责备孩子不忠诚, 或者心怀恶意地评论那些小朋友的父母.

With such a state of national unity the problem of disloyalty or isolationism scarcely existed.

有了这样全国团结的局面,不忠贞和孤立主义问题就几乎不存在了.

He hated happiness bought with disloyalty and cruelty and indifference.

他憎恨用不忠、残忍和冷漠换来的幸福.

They may even accuse the child of disloyalty.

他们甚至责备孩子不忠诚.

His, disloyalty stabbed me to the heart.

他对我不忠使我伤透了心.

Yes, loyalty is always needed. But sometimes disloyalty is also his loyalty.

嗯, 忠诚肯定需要,但是有时候不忠诚也是他的忠诚.

They may even accuse them of disloyalty.

他们甚至责备孩子不忠.