trip up | ˌtrip sb ↔ ˈup
to make a mistake; to deliberately make sb do this :
Read the questions carefully, because the examiners sometimes try to trip you up.
trip up | ˌtrip sb ↔ ˈup
to make a mistake; to deliberately make sb do this :
Read the questions carefully, because the examiners sometimes try to trip you up.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005