pupilage

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

他已大学考试，在成为高级律师前他还得经一年的严格各种有关考试。

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

在成为高级律师前他还得经一年的严格各种有关考试。