财务部总监的英文称呼是"Chief Financial Officer"，缩写为CFO。
这个术语来源于英语，"Chief"是首席的意思，"Financial"是财务的意思，"Officer"是官员的意思。因此，财务部总监就是负责公司财务方面的首席官员。
下面是一些例句：
The Chief Financial Officer presented the company's financial report at the annual shareholder meeting. (财务部总监在年度股东大会上提交了公司的财务报告。)
The Chief Financial Officer is responsible for the financial planning and management of the company. (财务部总监负责公司的财务规划和管理。)
The Chief Financial Officer works closely with the CEO to make strategic financial decisions. (财务部总监与CEO密切合作，做出战略性的财务决策。)