he was so tired that he could not walk on中的walk on 很奇怪啊这啥用法啊

问题描述:

he was so tired that he could not walk on中的walk on 很奇怪啊
这啥用法啊

on
adv. 继续
例如:
They talked on until midnight.
他们一直谈到深夜。

因为walk是及物名词,放结尾的话是要用某些介词来补足整句啊。

ON表示动作延续,walk on就是继续行走的意思.

ON表示动作延续.类似的用法有GO ON.

walk on:继续行走