誰發明瞭家庭作業？| COLOSSAL QUESTIONS (Who Invented Homework? | COLOSSAL QUESTIONS)

US /ˈɛpɪˌsod/

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UK /'epɪsəʊd/

US /blem/

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UK /bleɪm/

US /ɛnˈkɚrɪdʒ, -ˈkʌr-/

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UK /ɪn'kʌrɪdʒ/

US /ˈkruəl/

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UK /'kru:əl/