瞠目結舌

stupefied / flabbergasted

stare at sth beyond reach

to stare

eye / (literary) to look; to regard / eye (of a net); mesh / mesh size; grit size (abbr. for 目數|目数[mu4 shu4]) / item; section / list; catalogue / (taxonomy) order / name; title

(of a plant) to produce (fruit or seeds) / Taiwan pr. [jie2]

knot / sturdy / bond / to tie / to bind / to check out (of a hotel)

tongue-tied / unable to speak (out of surprise, embarrassment etc)

used in 喇舌[la3 ji1] to transcribe the Taiwanese word for "tongue"

tongue