终生职

例句：

1. 1. The companyhas a lifelong commitment to environmental sustainability.
   该公司对环境可持续性有着终身的承诺。
2. 2.He's been in the same job for lifelong.
   他一直在从事同一份工作，已经一辈子了。
3. 3. Lifelong learning is essential for personal growth and professional development.
   终身学习对于个人成长和职业发展至关重要。