dumbfounded
US
UK dumbfounded adj: (perplexed)
SC 困惑的 kùn huò de
SC 迷惑不解的 kùn huò de ，mí huò bù jiě de
Researchers are all dumbfounded by the complexity of the problem.
dumbfounded adj: (astonished)
SC 惊呆的 jīng dāi de
TC 驚呆的
TC 驚呆的
SC 目瞪口呆的 jīng dāi de ，mù dèng kǒu dāi de
We were just dumbfounded when she refused to accept the honour.
dumbfound [sb] vtr: (make speechless with amazement)
SC 让...目瞪口呆
SC 使…惊呆 shǐ jīng dāi