The same thing in English, you can say :Ali roars in the jungle ,and this sentence is a lie imaging because there isn,t a meaning need between ali and roar in fact , but in the imagine , because we use "roar" with the lion in the fact not with Ali, and Ali doesn,t roar in the fact but the lion it is ,and the verb "roar" doesn,t indicates to Ali in fact, but to the lion ,and the verb "roar" needs some thing special to combine with it , and because of the meaning need there is difference between:

The lion roars in the jungle.

Ali roars in the jungle.

The first one is fact, but the other one is imitation imagine ,because you use the word "roar' in the imitation use not in the origin use which it put to it in the origin of the language, and because of the importance meaning we call the first structure" good straight "or "fact straight" but the second one is "lie straight" and the difference between the fact and the imagination is the meaning importance.

At last, the meaning need idea is a global idea, because the human is the human , every where every time.