incomprehensibly
🇺🇸
/ɪnˌkɑːmprɪˈhensəbli/
🇬🇧
/ɪnˌkɒmprɪˈhensəbli/
so strange or difficult to understand that it is beyond one's ability to grasp
He spoke so quickly that his words were incomprehensibly jumbled.
他说话太快,以至于他的词语变得难以理解。