traitor|traitors

他把国家机密卖给外国间谍，被认定为叛徒。

He was labeled a ___traitor for selling state secrets to foreign spies.

那些向敌方泄露国家机密的人被视为叛徒。

Those who leaked state secrets to the enemy were branded as ___traitors.

在战争期间，任何为敌方提供情报的人都被视为叛徒。

During the war, anyone who provided information to the enemy was considered a ___traitor.