目瞪口呆的英语:eyes and mouth are fixed -- terrified; staring in bewilderment; stare openmouthed; stand aghast; stare with one's mouth agape; stand like death with mouth gaping; stare with astonishment; ...
目瞪口呆的法语:rester bouche bée;être frappé de stupeur;être abasourdi(ou : ahuri,stupéfait;ébahi)