Urs
一致的报告系统（Uniform Reporting System）；用户需求说明书（User requirement specification）
🗣️ 情景例句
I need to make an appointment with you tonight.
我想今晚约你。
He must have been an outstanding student.
他一定是个优秀学生。
Yes, it is.
是的，是一张地图。