someone who has agreed to work for a skilled person for a particular period of time and often for low payment, in order to learn that person's skills

Most of the work was done by apprentices. 大部分活儿是由学徒们做的。

an apprentice carpenter 木工学徒

to make someone an apprentice

Michelangelo was apprenticed to Ghirlandaio in Florence for three years. 米开朗基罗曾在佛罗伦萨师从吉兰达约三年。