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關鍵詞
Affective Teacher-student Relationship Affiliation Affiliation Need Affordability Affordance Affordances Africa African American Adolescents African American Families African-American African-American Adolescents Africans After Return After School Activities After School Education After School Programs After-School Age Age Difference Age Differences Age Groups Age, Developmental Stage Age-Related Factors Aged Aged Children Ageing Ageing (Individuals) Ageing Education Ageing Population Agencies