After class, Edamame greeted his good friends and lowered his voice to tell them about his big discovery.

"I'll tell you, I suspect the song was sung incorrectly! The little swallow only has black back feathers and a white belly, so how can it wear 'flower clothes'? ”

After Edamame Mao's reminder, everyone began to be confused.

"Yes, is the little swallow black and white?" Ge Dazhuang asked.

"How is that possible?! The little swallow is not bald again! Tang Duoduo replied.

Edamame Mao pondered for a while and said, "Why don't we look for a swallow's nest in the school at noon and see if there are any new discoveries." ”

Edamame's proposal was unanimously approved, but it was not easy to find a bird's nest in the school - the children observed every tree in the school, but none of them had a bird's nest.

The children were so disappointed that they were all like frosted eggplants at the end of school.

Mao Dayong thought that Mao Doumao was being bullied at school, and he nervously asked Edamame: "You have encountered any troubles, but you must tell Dad!" ”

"No one bullied me, I was just lost. Our school is so big and there are so many trees, but not a single tree has a swallow's nest. ”

Mao Doumao's words made Mao Dayong smile and bend his eyes, and he replied: "That's because the house swallows don't build nests in trees at all." ”

"Huh?" Amame Mao was surprised, and he asked, "Where does that swallow live?" In a cave? They don't burrow into the ground and make friends with moles, do they?! ”

Mao Dayong laughed even harder, he waved his hand again and again, and said, "You are too exaggerated." Dad tells you, swallows build their nests under the beams or eaves of houses. ”

Edamame Mao suddenly realized, and he followed: "Little Swallow is so smart, it lives in the house, and it must be very comfortable if the wind doesn't blow and rain!" ”

"If you decide to build a nest, the swallows will choose a place first. The walls are too smooth, and the places that are not quiet enough are not good. When the place is chosen, the swallow father and the swallow mother will cooperate with each other, fly to a short distance and pick up the mud little by little, and then mix their saliva to build the nest together. Sometimes, they will add some straw or feathers and mix them into the nest to support the nest like the steel bars of a human house. Heck, Little Swallow is a natural architect! ”

It turns out that the little swallow not only has a beautiful tail like scissors, but also a small brain melon full of wisdom, which is so cute.

Edamame, who was sitting in the safety seat, once again sang the song taught by the teacher in music class last week in his heart:

"Little Swallow Wears Flower Clothes......"

But this time, Edamame Mao thought about the doubts in his heart from a different angle. He thought he was so lonely that he had even made a mistake about where the swallows were nesting. Maybe there really are swallows in flowered clothes in this world, but he doesn't know it.

With such questions, Edamame worked hard and explored seriously.

Ladora doesn't know what Edamame is doing, and can only see him holding his tablet every night and concentrating on his research. It tried to peek over, but was always blocked by the edamame.

Two days ago, Edamame Mao was always frowning and said, "Don't bother me, I'm busy." ”

On the third day, Edamame suddenly became happy. But he still stopped La Dola, but said with a smile:

"Haha! Wait! This time, I'm sure you'll all be jaw-dropping! ”