[ I ] to learn new skills so you can do a different job重新培养;再培训;再训练
Mark used to be an actor but now he's retraining as a teacher.马克过去是个演员,但他现在接受培训成为教师。
[ T ] to teach someone a new skill so that they can do a different job再培训;再训练;教授新技能
The programme retrains unemployed people.这个计划让失业的人接受再培训。