单词学习：unauthorized Adjective (形容词)
unauthorized
/ˌʌnˈɔːθəraɪzd/
未经授权的；未经批准的；未经许可的
Mr. Gu, the teacher, reminded the students that accessing the school's server without permission is an unauthorized action.
顾老师提醒学生们，未经许可访问学校服务器是未经授权的行为。
单词卡片
卡片已就绪
