Translation of "refresher course" into Chinese

Portugal is carrying out a basic police training programme, including refresher courses in public security and judicial policing.

葡萄牙正在开展一项基本的警察培训方案,包括公共安全和司法警务方面的复习课程。

The refresher courses were not conducted owing to the constant change at the head of the school.

由于该校负责人不断变更,进修班未举办。