Máy bay có thể chạy bằng hydro không? (Could planes run on hydrogen?)

US /ɛnˈtaɪr/

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UK /ɪn'taɪə(r)/

US /ˈprɑsˌɛs, ˈproˌsɛs/

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UK /prə'ses/

US /ˈdɛmənˌstret/

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UK /'demənstreɪt/

US /ˈɪnfrəˌstrʌktʃɚ/

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UK /'ɪnfrəstrʌktʃə(r)/