unintelligibly
🇺🇸
/ˌʌnɪnˈtelɪdʒəbli/
🇬🇧
/ˌʌnɪnˈtelɪdʒəbli/
in a way that cannot be understood
He was speaking so fast that I couldn't understand him and he ended up talking unintelligibly.
他說話太快,我無法理解他,結果他說話變得無法理解。