refresher course

• Curso ou treinamento destinado a revisar e atualizar conhecimentos ou habilidades previamente adquiridos, geralmente em contexto profissional ou acadêmico.

A training session or educational program designed to review and update knowledge or skills that have been previously learned, often used in professional or academic contexts.

1. Training to update skillsB2formal

   A short course designed to review and update knowledge or skills, especially for professionals.

   Curso de atualização

   • The company offered a refresher course on safety procedures.
   • She took a refresher course in accounting before the audit.
   • Doctors are required to attend a refresher course every five years.