stumble

1.[i]绊脚to hit your foot against sth while you are walking or running and almost fall

2.[i]+ adv./prep.跌跌撞撞地走；蹒跚而行to walk or move in an unsteady way

3.[i]~ (over/through sth)（不顺畅地）说，读，演奏to make a mistake or mistakes and stop while you are speaking, reading to sb or playing music

1.绊倒,摔倒 (at; over);东倒西歪地走

2.说不出话来,结巴;踌躇

3.弄错,搞错,犯错误,犯(道德上的)罪过;失足

4.偶然碰见 (on, upon; across)

5.使绊倒,使失足;使为难;使踌躇莫决

1.绊倒;失足;差错,失误,过失;失败

1.to fall or almost fall while you are walking or running; to move with difficulty and nearly fall because you are tired or sick

2.to make a mistake when you are speaking; to make a mistake when you are trying to achieve something