preparatory courses

常见例句

He spent his lunch hour studying in his school's locker room and took countless hours of ACT preparatory courses.
他用午饭的时间在衣帽间学习，而且在美国大学预备课程上花了很长的时间。
Training is provided for all aircrew positions, cockpit resource management, instrument refresher courses and instructor preparatory courses.
培训涉及所有机组岗位、驾驶舱资源管理、仪器进修课程和预备课程。
www.etiri.com.cn
The international college opens elite classes with curriculum of Top 50 Universities and introduces credit course and preparatory courses of British and Australian universities.
据了解，省实验中学国际部将开设美国前50名校精英班，美国大学学分课程，以及英国、澳洲大学本科预科课程。
epaper.lnd.com.cn