bump up and down的意思|示意
上下颠簸
bump up and down的网络常见释义
颠簸而行 ... bump off 杀死，谋杀 bump up and down 颠簸而行 bump up 提高，使上升 ...
bump up and down相关例句
Immediately, box of cigar smoke, cricket also like was stimulated about disorderly bump up and down, back and forth as if to escape from here.
顿时，盒子里面乌烟瘴气的，蛐蛐也好像受到了刺激似的来回上下左右乱撞，好像要逃离这儿似的。
You get out and fall down by the road and get a bump on your head and I'll pick you up on our way back and take you to a hospital.
你还是下车吧。你在路边想法子在头上撞它一个伤口，我车子回来时就送你上医院。