毕业的时候要能真正掌握一技之长的翻译：Graduation to be able to truly master a skill 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Graduation to be able to really master the skills

Graduation to be able to truly master a skill

Graduation time must be able to grasp the professional skill truly

It is necessary to be able to truly master the time he graduated from a skill

Graduation to be able to truly master a skill