1. 绊了一跤：roll over 翻滚;翻身 | fall over 绊了一跤 | take away 拿走

2. 跌倒：88.bend over俯身于---的前方; | 89.fall over跌倒; | 90.speed up加速;

3. 摔倒：60. step forward向前迈步 | 61.fall over摔倒 | 62. need practice需要练习

4. 向前摔倒：249. fall off 跌落,掉下,(质或量)下降 | 250. fall over 向前摔倒 | 251. family name 姓氏

6. fall over什么意思

verb

1. fall forward and down

e.g. The old woman went over without a sound

Synonym: go over