Hello zhangfei!!!
You can use 'involve' to say that anything it is surrounded by something or to say that someone it is participing in something.
For example:
- he wants to involve the staff in the discussion
- That stone it is involved by a paper
You can use 'contain' to say that anything existes inside a container or anything or linked a something . Sometimes a container can be a thing quite abstract.
For example:
- A car contain four wheels (linked/fixed)
- That pot contains cookies (inside)
You can use 'include' to say that one thing has another thing attached ( like a combo on mcDonalds haha!)
- Sir, your order has a surprise gift included
- This option includes extra taxes
You can use 'comprise' to speak about the essence of something or speak about how to something it is made up.
- Our galaxy comprise only a small part of universe.
- A group it is comprised by more than three persons that aims the same thing.
it is clear for you now?
Have a nice study my friend!