trip up

名词 trip up:

1. an unintentional but embarrassing blunder
   同义词：trip, trip-up, stumble, misstep

动词 trip up:

1. detect a blunder or misstep
   同义词：catch
2. cause to stumble
   同义词：trip
3. make an error
   同义词：stumble, slip up

1. Harry was running well until he tripped up and fell, losing the race.
   哈里本来一直跑得很好，可后来绊了一跤，输了比赛。
2. I tripped up in the interview and said something rather silly.
   我在面试中不慎说了一些蠢话。