资深科学家指导年轻的同事。

The senior scientist is ___mentoring a younger colleague.

公司安排了一位资深员工来指导新入职的毕业生。

The company assigned a senior employee to start ___mentoring the new graduates.

她正在指导几位年轻员工，帮助他们提升专业技能。

She is ___mentoring several junior employees to help them improve their professional skills.