关于几个英语介词的用法
下面三个句子的同一个动词搭配了不同的介词,请解释一下为什么,谢谢!
1、In the dark I bumped into the chair.(into)
2、The car bumped against the kerb.(against)
3、Be careful not to bump your head on the beam when you stand up.(on)
谢谢!