temporary worker

基本解释

A temporary worker is an individual seeking to enter the United States temporarily for a specific purpose.
临时工人是为了一个特殊目的要单独暂时进入美国工作的种类。
As a temporary worker, Mr. Hirano was technically the employee of a staffing agency, and not of the factory where he worked.
作为临时工，平野从技术角度讲属于劳务中介公司的雇员，并非他所在工厂的员工。
So for a week or more, the couple and the children still living at home had been getting by with the help of only two maids and one temporary worker they had hired.
因此一个星期甚至更长的时间里，这一家人只能在两名女佣和一名另雇的临时工的照顾下，继续在家中的生活。

The outline also includes proposals for a temporary worker program and penalties that would allow illegal immigrants to stay such as paying fines and back taxes and performing community service.

In the House, many Republicans want to tighten the border before they even consider a temporary worker plan.
NPR: Bush Promotes Immigration Reform
Under current temporary worker programs, workers can't move from employer to employer and have no path to permanent U.S. residence and citizenship.
NPR: Business, Labor Close On Deal For Immigration Bill
Furthermore, temporary worker hiring continued to be strong with 40, 000 jobs gained, which is normally a positive leading indicator for future job growth.
FORBES: Discouraged Workers And The Illusion Of The V-Shaped Jobs Recovery