前任

例句：

1. 1. She was the first female astronaut to serve as an ISS commander.
   她是第一位担任国际空间站指挥官的首位女性宇航员。
2. 2. He is a successful entrepreneur who has left his previous job to start his own business.
   他是一个成功的企业家，已经离开了他的前一份工作来创立自己的公司。
3. 3. The couple had been together for many years before they decided to separate and go their separateways.
   这对夫妇在一起生活了很多年之后决定分开，各自走各自的路。