As for why some employees would quit office on their initiative, many researches seek reasons from more than one factor.

关于员工主动离职的众多研究，都十分重视多层面因素对离职行为过程的影响，也都发现离职并非是某一种因素的结果。

youdao

He quit his job as an office boy.

他辞去了办公室勤杂员的工作。

《柯林斯英汉双解大词典》

In her short time in office, more than half a dozen members of her staff have quit.

在她入职的短短时间里，她的职员中有超过一半的人辞职。

youdao

He was forced to become the first U.S. president ever to quit office, resigning to avoid inevitable impeachment.

CNN: Can politicians be trusted?

Three of Mr. Saligram's six senior lieutenants quit the office-products supplier within 18 months of his arrival.

WSJ: What to Do When Your Company Hires a New CEO

So quit from the office for the safety of the people.

NPR: Kenya's Parliament to Convene First Meeting