mistime
🇺🇸
/ˌmɪsˈtaɪm/
🇬🇧
/ˌmɪsˈtaɪm/
to do something at an inappropriate time, causing negative effects
He mistimed his joke, and it fell flat in the awkward silence.
他講笑話的時機不對,結果在尷尬的沉默中冷場了。