dumbfound /dʌmˈfaʊnd/ TEM4 ( dumbfounding, dumbfounded, dumbfounds )

• 1. 

  V-T If someone or something dumbfounds you, they surprise you very much. 使惊呆; 使目瞪口呆

  例：

  This suggestion dumbfounded Joe.

  这个建议使乔伊惊呆了。