我有三年的工作经验，从事过销售和人力资源的工作的翻译：I have three years of work experience, working in sales and human resources 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

正在翻译，请等待...

I have three years of work experience, working in sales and human resources

I have three year work experiences, has been engaged in sales and the human resources work

正在翻译，请等待...

I have three years of work experience, working in sales and human resources