junior-seniorCOCA¹⁴¹³⁰⁹ 基本例句 🌏老少配；中高级；大一 Rosemary Cenci, a teacher at Schuylerville Junior-Senior High School, in Schuylerville, New York, assigns her AP biology students practice problems from the MIT site to complete as homework. 罗斯玛瑞·森西是纽约斯诸莱威尔一所中学的生物教师，她把 MIT的练习题作为家庭作业布置给了准备预科考试的学生。 yeeyan