作业帮the students are supposed to come to sign up at the office of the students/union.
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/06 12:08:56
the students are supposed to come to sign up at the office of the students/union.
the students are supposed to come to sign up at the office of the students/union.
the students are supposed to come to sign up at the office of the students/union.
学生应该到学生会的办公室报名参加