He was interned as an enemy alien at the outbreak of the Second World War.
第二次世界大战爆发时他被作为敌国侨民扣押了。
《柯林斯高阶英汉双解学习词典》
某国如果在暗杀,支持叛乱分子或者玷污圣地的时候被发现,敌国会拥有宣战理由。
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Great Britain and Germany were adversaryies in the Second World War.
英国与德国在第二次世界大战中曾互为敌国.
《现代英汉综合大词典》
