adult classroom
attention
career
certification
communication
comprehension
concentrating
conference
cooperation
discovery
discussion
diversity
education
education class
engagement
equivalency
examination
focus
ideas
improvement
informative
intelligent
interaction
interest
knowledge
learning
lesson
mature
participation
planning
presentation
research
seminar
studying
teaching
teamwork
technical
together
training
understanding
vocational
定額
Word writing text Adult Education. Business photo showcasing educational programs for adults who are out of schoolの素材 [FY310139451125]
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