侦探已安插在商店的各个角落 Detectives were planted all over the store.
他们逮捕的那位因进行间谍活动的高级文职人员，原来是20年前敌人情报机构安插的特洛伊木马。 The senior civil servant they arrested for spying turned out to be a Trojan horse, planted by enemy intelligence twenty years previously.
警方在那团伙中安插了一名坐探。 The police had planted a spy in the gang.
听众中安插了演讲人的支持者；他们使劲给他鼓掌。 The speaker's supporters were planted in the audience and applauded loudly.
