level of skill的用法和样例：
例句
- This redundancy enables users of different skill sets and attitudes to command the program according to their abilities and inclinations.
通过这种冗余的方式，使用者可以根据其自己的能力和偏好来发起命令，并具有不同的技能水平和态度。 - The findings, by the Work Foundation, emphasise the challenge faced in raising the skill levels of workers to meet the changing needs of the labour market.
工作基金会的研究强调了提高工人技能水平以满足劳动力市场不断变化的需求所面临的挑战。
