declaim
🇺🇸
/dɪˈkleɪm/
🇬🇧
/dɪˈkleɪm/
to talk loudly and with strong feelings about something, especially in public.
In the meeting, she declaimed her opinion on the new policy.
会議で、彼女は新しい政策に対する意見を熱弁しました。