| 单词 | dumbfound |
| 释义 | dumbfound (also dumfound), v [Tn esp passive 尤用於被动语态] make (sb) speechless with surprise; astonish 使（某人）受惊而说不出话; 使（某人）惊讶 We were completely dumbfounded by her rudeness. 她粗鲁无礼, 把我们吓呆了. |
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