You may give reasons such as developing new skills, increasing responsibilities, location, etc.

你可以回答一些你想学些新技能，提高职责，或者换个环境之类的原因。

youdao

Yet in spite of my daily routine, I'm always working on new projects, learning about new things, meeting new clients and prospects, developing new skills, and redesigning my business.

然而，除于每天的事务性工作，我还在不断接受新的项目，学习新东西，约见新客户和潜在客户，掌握新的技能，并重新设计我的业务。

youdao

These two will do well in positions that require trend-spotting and forecasting skills, as well as in the area of researching and developing new products or techniques.

在要求测定趋势，预示技巧，以及研究和开发新产品和技术这些岗位，双鱼和金牛都能干得很好。

youdao

Just 31% think their companies are effective at rapidly developing new skills.

FORBES

Women in business have long acknowledged that to advance in their careers they need to focus on developing themselves by learning new skills, attaining new knowledge, and seeking out challenging new experiences.

FORBES: To Get Ahead, Help Develop Others' Careers

Most importantly, it means that DBAs who have spent so much of their time, energy, and money in developing their skills in the traditional RDBMS world will have a new future in the Big Data world.

FORBES: Combating the Big Data skills shortage