flabbergast

v[Tn usu passive 通常用於被动语态] (infml 口) overwhelm(sb) with shocked amazement: surprise very greatly 使（某人）目瞪口呆, 大吃一惊: He was flabbergasted when he heard that his friend had been accused of murder. 他听说朋友被控谋杀罪, 大吃一惊.

fix, fix in with, fix one's eyes on, fix up, fixate, fixated, fixation, fixative, fixed, fixer, fixity, fixture, fizz, fizziness, fizzle, fizzy, fjord, fl, fl oz, flab, flabbily, flabbiness, flabby, flaccid, flaccidity, flag, flag-day, flag-pole, flag-waving, flagellant, flagellate, flagellation, flagged, flagging, flagon, flagrant, flagrantly, flagship, flagstaff, flagstone,