Nguyên nhân gây mất thính lực? ⏲️ 6 Minute English (What causes hearing loss? ⏲️ 6 Minute English)

US /spɪˈsɪfɪk/

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UK /spəˈsɪfɪk/

US /ˈɛpɪˌsod/

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UK /'epɪsəʊd/

US /rɪˈvil/

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UK /rɪ'vi:l/

US /ˌsɪtʃuˈeʃən/

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UK /ˌsɪtʃuˈeɪʃn/