adj.課外的；業(yè)余的

Many children engage in extracurricular dramatics. 許多小朋友參加課外演劇活動(dòng)。

Nathan has extracurricular activities. He's on the basketball team. 納森參加了很多課外活動(dòng)，他是個(gè)籃球隊(duì)員。　

The attorney's work for the legal aid society was extracurricular. 律師對社會(huì)予以合法的援助是業(yè)余的