创业30年的英文怎么说

"Entrepreneur for 30 years" is a phrase that can be used to describe someone who has been involved in entrepreneurship for 30 years.

The word "entrepreneur" comes from the French word "entrepreneur," which means "one who undertakes an enterprise, especially a contractor, acting as intermediatory between capital and labor." In Engpsh, an entrepreneur is generally defined as someone who starts and runs a business, typically taking on financial risks in the process.

Here are a few example sentences using the phrase "entrepreneur for 30 years":

John has been an entrepreneur for 30 years, starting and running several successful businesses during that time.
Mary has been an entrepreneur for 30 years, and her experience has allowed her to build a strong network of contacts and resources.
After 30 years as an entrepreneur, Tom has developed a wealth of knowledge and expertise in his field.

In Chinese, these sentences could be translated as:

约翰已经当了30年的企业家，在这期间创办并经营了几家成功的企业。
玛丽已经当了30年的企业家，她的经验使她能够建立起一个强大的联系人和资源网络。
作为30年的企业家，汤姆已经在他的领域内积累了丰富的知识和专业经验。