There are three mathematical formulas for crazy guessing idiom pictures, which are 5-3= 1, 3+2=4, 1+ 1=3, but there is a cross behind each formula. What does this mean? What idiom is it? The following small series will reveal the answer for everyone.

Correct answer: No.

Explanation: Yes, that's right. Nothing is right and nothing is good. It is useless to compare a person or a thing.

Said by: Dai Wang Hu, the son of three villages, treats delicacies and delicacies, but cooking is useless. If you look carefully, you will only make mistakes.

Ex.: Look at the problem in an all-round way, divide it into two parts, and don't think that people are useless just because they have shortcomings.

Grammar: verb-object type; As predicate, complement and object; In a derogatory sense, there is nothing good about it.