dumb
🇺🇸
/dʌm/
🇬🇧
/dʌm/
not smart
That was a dumb idea that caused problems.
那是個愚蠢的想法,導致了問題。
not speaking for a while
The news was so shocking that everyone stood dumb and silent.
這個消息太令人震驚了,以至於每個人都目瞪口呆地站著,一言不發。
unable to speak
The accident left him dumb and unable to communicate.
事故使他失語,無法與人交流。