dumbfounds

英 [dʌmˈfaʊndz]

美 [dʌmˈfaʊndz]

v.  使惊呆
dumbfound的第三人称单数

柯林斯词典

• VERB (使)惊呆;(使)目瞪口呆
  If someone or somethingdumbfoundsyou, they surprise you very much.
  1. This suggestion dumbfounded Joe.
     这项建议使乔目瞪口呆。