portfolio
/ˌpɔːrtˈfoʊ.li.oʊ/
名词
（部长或大臣）职务；（部长或大臣）职责
The prime minister offered her the foreign affairs portfolio.
首相邀请她出任外交部长。
公文包；文件夹
She's trying to build up a portfolio of work to show during job interviews.
她正想整理出自己的代表作以便找工作面试时展示一下。
（个人或机构的）投资组合
She carefully managed her investment portfolio to maximize returns.
她仔细管理她的投资组合，以最大化收益。