and by 1748, at the age of 42, he was able to retirefrom business to devote his life to public service and the study of science.
1748年，42岁的富兰克林从商界退休，他全身心致力于公共事业和科学研究。
2
An male employee attaining age 60 or a female employee age 55 shall retirefrom the company's service.
到了60岁的男性员工或55岁的女性员工应从本公司退休。
3
Choose to retire 18 years ago from his business and returned to teach 2 years later at the Institute of Public Administration Management and Civil Service College in Singapore as an external lecturer.