的意思 all levels

1. This class is suitable for students of all levels. 这门课适合所有水平的学生。
2. Our company offers training programs for employees at all levels. 我们公司为所有层次的员工提供培训计划。
3. The gym has equipment that can be used by people of all fitness levels. 这家健身房有适合各种健身水平的设备。
4. The organization aims to provide support for individuals at all levels of need. 这个组织旨在为各种需求水平的人提供支持。
5. The event is open to participants of all levels of experience. 这个活动欢迎各种经验水平的参与者。
6. The book is designed to help learners at all levels of proficiency. 这本书旨在帮助各种熟练水平的学习者。