lifetime

1. 我對(duì)我一生的事業(yè)十分滿意，現(xiàn)在退休甚為欣慰。
   I feel I've had an excellent run for my money (ie a rewarding career) and now I'm happy to retire.
2. 她的印度之行成了她一生的轉(zhuǎn)折點(diǎn)。
   Her visit to India proved to be a watershed in her life.
3. 在他一生的工作中積蓄了一大筆錢。
   He had put by a good sum during a working lifetime.
4. 她一生的工作時(shí)間都是在這座工廠里度過的。
   She had spent all her working life in the factory.

一的英語翻譯：

生的的英語翻譯：