单词学习：verification 名词
verification
/ˌverɪfɪˈkeɪʃn/
验证，核实，确认
The system requires identity verification before proceeding, so Gu Laoshi had to upload her passport.
系统在继续操作前要求身份验证，所以顾老师不得不上传她的护照。
单词卡片
卡片已就绪
