鲁莽行事，狂奔乱窜，肆意妄为，危险驾驶，横冲直撞

1. acting rashly, running wildly, behaving recklessly, reckless driving, rampage

intransitive verb noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru

失控（过程）

2. runaway (process)

intransitive verb noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru engineering

鲁莽的跑垒

3. reckless baserunning

noun or participle which takes the aux. verb suru noun (common) (futsuumeishi) intransitive verb baseball