-----------------------------------
走る， 奔る， 疾る， 趨る， はしる
1. to run
2. to run (of a vehicle), to drive, to travel, to move, to sail
3. to rush (to), to dash, to race
4. to retreat, to flee, to defect (to)
5. to run away, to abscond, to elope
6. to flash (of lightning), to streak, to shoot (through; e.g. of ...
跑；行驶（指车辆），驾驶，旅行，移动，航行；(沿着路、街道等)跑过，(山脉)延伸；冲向，飞奔，疾驰
-----------------------------------
つまずく， つまづく， 躓く
1. to trip (over), to stumble
2. to fail, to suffer a setback
绊倒；失败, 遭受挫折
