翻译，不要网翻，我会校对。

问题描述：

Work Experience
In addition to the training undertaken in the Certificate III in Automotive Mechanical Technology and Diploma of Business (Frontline Management) courses, trainees are given the opportunity to undertake 900 hours of guaranteed unpaid work experience.

问题解答：

工作经验
除了在汽车技师三级证书和商业管理文凭课程中的训练之外，受训者还可以获得900小时无报酬的工作经验的机会