run与running的用法
run和running都是动词,但它们的用法有所不同。
run是一个不及物动词,意思是“跑”,可以用来描述一个人或动物的行为,也可以用来描述一个机器的运行状态,例如
The boy is running in the park.
The engine is running smoothly.
engine什么意思
running是run的现在分词,可以用来描述一个持续的动作,例如:
He has been running for an hour.
The machine has been running for two days.
此外,run还可以用作及物动词,意思是“经营,管理”,例如:
She runs a small business.
He runs a charity organization.
最后,run还可以用作名词,意思是“一次跑步”,例如:
I go for a run every morning.
She goes for a run in the park every day.