coeducational

例句：

1. 1. The school offersa coeducational program for studentsof all ages.
   这所学校为所有年龄段的学生提供双轨制课程。
2. 2. The coeducational system allows students to study togetherin the same classrooms.
   双轨制系统允许学生在同一教室里一起学习。
3. 3. Thecoeducational approach promotes equalopportunities for both genders.
   双轨制方法促进了性别平等的机会。