place a certain position; plant

1. 偵探已安插在商店的各個角落
   Detectives were planted all over the store.
2. 他們逮捕的那位因進行間諜活動的高級文職人員，原來是20年前敵人情報機構(gòu)安插的特洛伊木馬。
   The senior civil servant they arrested for spying turned out to be a Trojan horse, planted by enemy intelligence twenty years previously.
3. 警方在那團伙中安插了一名坐探。
   The police had planted a spy in the gang.
4. 聽眾中安插了演講人的支持者；他們使勁給他鼓掌。
   The speaker's supporters were planted in the audience and applauded loudly.

安的英語翻譯：

插的英語翻譯：