stumblesOur editors are putting together more complete content — check back in about 20 minutesstumblesstumbles — verb動詞1. to almost fall by stepping awkwardly1.動詞釋義to almost fall by stepping awkwardly例句He stumbles on the uneven pavement.2. to make a mistake or have difficulty2.動詞釋義to make a mistake or have difficulty例句She stumbles over the unfamiliar words.