今天我们要学的词是 unauthorized. Unauthorized 形容词，意思是未经授权的。美国大型连锁店塔吉特公司多达4000万顾客的信用卡和借记卡信息可能失窃。Target is asking customers to check their credit card statements for unauthorized activities. 塔吉特要求顾客检查自己的信用卡账单，看看上面是否有未经授权的消费行为。New Eastern Michigan University is changing its tuition policy to allow unauthorized immigrants who meet qualifications to pay the in-state tuition rate. 新东密西根大学正在修改收费政策，对符合条件的非法移民按本州学生标准收费。好的，今天我们学习的词是 unauthorized, unauthorized, unauthorized...