许多人在金融部门工作，其中包括银行业和投资业。

Many people work in the financial ___sector, which includes banking and investments.

政府正计划在公共部门，如医疗和教育领域，投入更多资金。

The government is planning to invest more money in the public ___sector, such as healthcare and education.

他们的公司主要为企业部门提供服务。

Their company provides services primarily to the corporate ___sector.