Significados de using untrained en inglés

What now for their future with ATS using untrained and non-certified staff and trying to recruit new staff?

Teaching union, the NASUWT, claims some schools are flouting the law by using untrained staff to take classes.

Expedition leaders on Mount Everest are warning that too many inexperienced climbers are using untrained sherpas in cut-rate expeditions.

As a result, he said, he agreed to dissolve BMI and promised EMB would stop using untrained people in and around Consett as company directors.