pupilage

he has passed examination and spent one year in pupilage before being called to the bar.

已通过大学考试，在成为还得经过一年的严格培训通过各种有关考试。

he has passed examinations and spent one year in pupilage before being called to the bar.

在成为还得经过一年的严格培训通过各种有关考试。