professional worker

• 自由职业者

professional worker的用法和样例：

例句

1. The conditions under which the urban poor and professional people existed as independent social strata have virtually been eliminated.
   城市贫民和自由职业者差不多已经失掉成为社会阶层的条件。
2. We specialize in Professional web design and Affordable Ecommerce, providing complete and the best solution to start up businesses and professionals.
   我们擅长专业与经济的商务，为新公司以及自由职业者提供完整以及最好的方案。