n. a mechanical device that you ride for amusement or excitement
v. sit and travel on the back of animal, usually while controlling its motions
v. be carried or travel on or in a vehicle
v. continue undisturbed and without interference
n. 骑马, 乘坐, 乘车, 搭便车
vt. 骑, 乘坐, 压迫, 控制
vi. 骑马, 乘车, 漂游