It's not what?
It's not:

Pronunciation: [? t? znt]

Interpretation: No.

Make sentences:

This is not my bike.

This is not my bike.

No, not. This is a camera.

No, it's not. This is a camera.

Short for "no, yes, no":

The basic meaning of "not" is "no, no", which is usually used in negative sentences to form an abbreviated form after or with the predicate verbs be, have/have or modal verbs; Such as: no, don't, won't wait.

Extended data

The answer to the negative antonym question

When the statement is affirmative and the antonym question is negative, the answer will generally not cause difficulties, and generally only need to answer according to the situation:

"This is new, isn't it?" "Yes, it is." "This is new, isn't it?" "Yes, it's new."

"He wants to go, doesn't he?" "No, he doesn't want to go." "He wants to go, doesn't he?" ""no, he doesn't want to go. "

At this point, "yes" is an affirmation of "new".