bump against的意思|示意
撞；碰
bump against相关短语
1、 bump against a tree 突然撞在树上
2、 bump against a wall 撞到墙上
3、 bump against the door 撞在门上
4、 Bump against a hammer 撞锤
5、 run bump against the wall 突然撞到墙上
6、 bump against ten numbers multiplication 撞十数乘法
7、 bump up against difficulties 碰到困难
8、 bump up against 碰到