Definition
To train an individual for a new position or task.
培训他人；训练他人
The new employee was gradually getting accustomed to the job under the guidance of a senior colleague and was well broken in.
这位新员工在资深同事的指导下逐渐适应工作，并且已经被很好地培训了。
The coach decided to break in the rookie players with the help of seasoned veterans.
教练决定在经验丰富的老将的帮助下培训这些新秀球员。
Before I started this job, my manager arranged for a mentor to help break me in to the company procedures.
在我开始这份工作之前，我的经理安排了一位导师帮助我熟悉公司流程。