English jokes happen in fruit shops or candy shops.

A train stopped at a station. Many people come out to buy food and fruit. A young man wanted to come out, but it began to rain. A boy is standing under a big umbrella. The young man said to the boy, "can you go and buy us two hamburgers, one for you and one for me?" This is two dollars. "

"Great!" The boy said, and then he went to buy hamburgers. After a while, the boy returned. He is eating a hamburger.

"Where is my hamburger?" The young man asked.

"Oh, there is only one hamburger left. So I ate mine, and this is your money. "

I ate mine.

A train stopped and many people got off to buy food and fruit. A young man wanted to buy it, but it began to rain. A boy is standing under a big umbrella. The young man said to the boy, "Here are two dollars. Can you buy me two hamburgers? " One for you and one for me. "

"Great!" The little boy said, and then went to buy hamburgers. After a while, the little boy came back with a hamburger in his mouth.

"Where's my hamburger?" The young man asked.

"Ah, there is only one left, so I want to eat mine. This is your money. "

Bill is a good student and a clever boy. He likes studying arithmetic, and he can easily do all the arithmetic problems in the book.

One day, on his way to school, Bill passed by a fruit shop. There is a sign on the window that says, "apples-six for five cents." . Bill had an idea. He went into the shop.

How much are the apples? He asked the shop.

Six for five cents.

But I don't want six apples.

How many apples do you want?

It's not a question of how many apples I want. This is an arithmetic problem.

What does a problem in arithmetic mean? The man asked.

Well, if six apples are worth five cents, then five apples are worth four cents, four apples are worth three cents, three apples are worth two cents, two apples are worth one cent, and one apple is worthless. I only want an apple. If an apple is worthless, then I don't need to give you money.

Bill picked a good apple, began to eat it, and then walked out of the shop happily. The man looked at the little boy in surprise and couldn't say a word.

Bill is a good student and a clever boy. He likes to learn math, and he can solve the math problems in the textbook easily.

One day, on his way to school, Bill passed by a fruit shop. There is a sign on the window of the shop that says: apples-six for five cents. Bill had a brainwave and walked into the shop.

How much are the apples?

Six for five cents.

But I don't want six.

How much do you want?

It's not a question of how much I want. This is a mathematical problem.

Math problems? What do you mean by that?

You see, if six apples are five points, then five apples are four points, four apples are three points, three apples are two points, two apples are one point, and one apple is free. I just want an apple. If an apple costs nothing, then I don't need to give you money.

Bill picked a good apple, began to eat it, and then walked out of the shop happily. The salesman looked at the boy in surprise and couldn't say a word.