I want to know the difference between 'people that run' and ' running people'in meaning.
- I know the people that run.
- I know the running people.
What is the difference between two sentences above?
I want to know the difference between 'people that run' and ' running people'in meaning.
What is the difference between two sentences above?
Your examples are not quite idiomatic. We might say
Look at all those people running!
The boys over there are running, their parents are sitting down.
and
People that run every day do see health benefits.
In the first two examples we are observing the current activity of people; running is happening right now.
In the final example we are talking about people that on some specified occasions run. These people may not be running right now.
In British English:
"I know people that run" would refer to people who sometimes run, or that that is their hobby. An example would be "I know people who cycle and I know people that run".
"I know running people" sounds like bad English for that above.
The word "the" does not belong in either sentence.
As for the phrases:
"people that run" refers to people who sometimes run. Generally speaking, as a hobby. For example "I know people that run"
"running people" to me sounds like bad English for people who run for a hobby. Personally I would use the word "runners" for people who run as a hobby.
A phrase like "Look at all those running people" should be "Look at all those people running"