(often used as an adjective trained 常用作形容词 trained)

1. [intransitive, transitive] to teach a person the skills for a particular job or activity; to be taught in this way
   训练；培训；接受训练◆The staff are fully trained to handle almost any situation.
   员工训练有素，几乎可以应对任何情况。◆She trained as a lawyer before starting her own company.
   她在自己创办公司之前受过律师培训。◆He felt he had been well trained for the job.
   他觉得自己受过良好的训练，可以胜任这份工作。◆highly trained sales personnel
   训练有素的销售人员⨁to be fully / highly / properly / well trained
   训练有素；经过很好的训练