The two colleges have a reciprocal arrangement whereby students from one college can attend classes at the other.

两所学院有一项互惠协定，允许学生在院际间选课。

《牛津词典》

youdao

Since then, I have been trying to attend dancing classes twice a week after work.

从那以后，我一直试着下班后去上舞蹈课，每周两次。

youdao

Unemployed people lacking basic skills will have to attend the classes in order to receive their benefit.

BBC: Blair outlines party vision

If regular classes with supplementary aids and services do not help a child with special needs, the child does have a right to attend special classes or separate schooling free of charge.

FORBES: Parent-Teacher Meetings Critical for a Child with Special Needs Education

School then continues until 15:30, but after that children in years three to six have the chance to play sport, attend drama classes, go horse riding or even compete at karate.

BBC: Great Yarmouth Primary Academy claims 45-hour week works