an intelligence agent的用法和樣例：
例句
- A dead drop avoids the need for an intelligence officer and a spy to be present at the same time.
交換情報的秘點使得情報員和間諜不用同時露面。 - In the First World War, a British divisional intelligence officer on the Western Front built a home from home.
第一次世界大戰期間，西部戰線英軍一個師有一名情報員，在異鄉建立了他的家。 - Crafty plotters make the best intelligence agents.
狡猾的陰謀家可以成為最好的間諜。 - That store was a front for foreign agent.
那家商店是為外國間諜打掩護的。
