inexplicably
🇺🇸
/ˌɪnɪkˈsplɪkəbli/
🇬🇧
/ˌɪnɪkˈsplɪkəbli/
in a way that is hard to understand or explain
She inexplicably withdrew the offer, leaving everyone confused.
她令人費解地撤回了提議,讓每個人都感到困惑。