Ключевые слова: ambition, aspiration, biracial, boy, career, caucasian, class, demonstrate, device, diversity, ecology, education, energy, engineer, environment, future, girl, guest, guidance, inspiration, job, knowledge, knowledgeforall, learn, occupation, panel, plan, professional, pupil, renewable, school, skill, solar, student, study, sustainability, talk, teacher, teenager, touch, vocational, woman, work,