徒弟的英文：
apprentice
disciple

参考例句：

The old man often dumps on his apprentice
这老头常常占他徒弟的便宜。

apprentice是什么意思：
n. 学徒；新手
v. （使...）当学徒

His father apprenticed him to a barber.
他父亲让他学理发。

He was only an apprentice to a tailor.
他只是一个裁缝初学者。

I was apprenticed to a builder when I was fourteen.
14岁时，我拜一个建筑工人为师当学徒。

He engaged himself as an apprentice to a printer.
他签订合同当了一名印刷学徒工。

And was apprenticed for some time to the famous Chinese painter Huang Binhong in Shanghai.
赴上海求师黄宾虹，多得指点

disciple是什么意思：
n. 信徒；门徒

disciple of Jesus; author of the first Gospel.
耶稣的使徒；《第一福音书》的作者。

Martin Luther King considered himself a disciple of Gandhi.
马丁·路得·金自认是甘地的信徒。

Martin Luther King considered himself a disciple of Gandhi
马丁·路得·金自认是甘地的信徒。

George’s disciples elaborated the hints and sayings of the master into a body of criticism.
乔治的追随者们揣摩他的一些想法和意见，发展成一套批评理论。

China' s philosophical schools treasure the relationship between the teacher and the disciple.
中国研究哲学的院校很重视师生间的关系。