They are mostly advanced workers.

他们大多是先进工作者。

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We should learn from advanced workers.

我们要向先进工作者学习。

youdao

We have a great regard for the advanced workers.

我们非常尊敬先进工作者。

youdao

"Our economy has increasing demand for workers with advanced skills, such as teachers, health care workers, and environmental engineers, " he said.

CNN: Bush, Kerry present differing takes on economy

By 2018, the United States is projected to have a shortage of more than 230, 000 advanced degree STEM workers.

CNN: U.S. needs 21st century immigration plan

Compared with most other advanced countries, British workers are poorly educated.

ECONOMIST: ...after a nice decade