No, a cautious spider will first secrete a venom and inject it into its prey. This venom is so powerful that it only takes a few minutes to turn the internal organs of the flying insect into a sap, which the spider will suck beautifully, and finally, the flying insect is left with an empty shell.

Ah Qiao's eyes lit up. Oh, no wonder you see shriveled little flying insects on spider webs. I thought it was a discarded spider web, but it turned out to be just food scraps that the spiders had eaten.

"I don't know what animal mysteries to write about, because I don't know any of them!" Archie was a little frustrated. Faced with such an open-ended question, he couldn't wait to offset it with a math paper.

"The mystery of animals?" The grandmother, who was immersed in sewing, raised her head and showed love in her eyes, "You can write about the little swallows who live in our house every year." ”

Archie and Archie looked at their grandmother together, thinking that she was going to tell some "mystery".

Under the bright gaze of the children, the grandmother smiled and said, "One, two; One pair, two pairs...... In spring, next to the willow branches, the newly jointed bamboo forest, and on the seedlings in the paddy fields, those little swallows fly by from time to time, and they fly fast. ”

Archie and Archie continued to listen.

"The swallows keep flying and singing, that's a spring mile. Wake up spring, and everything will recover. The more noisy the spring becomes, the stronger it gets. When the weather is clear, the swallow is more lively, and after a while it penetrates into the clouds and becomes a small black dot in the sky; Drop in for a while, skim over the water and take off. The swallow is nimble. ”

Ah Qiao was still listening attentively, and Archie was a little impatient, and he twisted as if he were on pins and needles.

"Swallow is polite. Every year when I come back, I talk to the owner. I will not lend you salt or vinegar, but your house and give us a place to live. 'You've seen the Swallows, haven't you?' Little black bean-like eyes ......"

"Grandma!" Ah Wei screamed.

"Hey."

"You're making trouble!"

"Huh?"

"You're talking about something that everyone knows, and it's not a 'mystery' at all. The mystery has to be the kind where the female mantis eats the male mantis! ”

"Yo! Do you know why you didn't write? ”

"Duoduo has already booked this, and she won't allow me to write it. If we both write the same, it will be considered plagiarism. ”

It turned out that it was preempted by Duoduo.

The room fell silent. Grandma chuckled and continued to sew.

Sister Duoduo has become more and more domineering recently, but the strange thing is that Sister Duoduo's domineering is only aimed at her brother. On the contrary, Sister Duoduo has become more gentle and humble to herself. Ah Qiao couldn't understand the changes in Duoduo.

She lowered her eyes and thought of the fireflies without much effort.

"How about you write about fireflies?"

"What's the mystery of it?"

"Fireflies have a phosphorus-containing chemical called fluorescein, which is catalyzed by fluorescein and emits light. Adult fireflies only drink some dew or eat some nectar, and when they are young, they grow up eating meat and are fierce. Snails are usually food for small fireflies. Are these 'mysteries'? ”

"Count! Calculate! Forget it! ”

Archie was so excited that he raised his hand and wrote. I knew that my sister would solve his language homework problems.

After the episode of instructing his brother to do his homework, Ah Qiao got tired of being by her grandmother's side for a while, and was hugged and kissed by her grandmother several times. In this way, helping my brother with his homework doesn't seem so abrupt. After a while, Ah Qiao returned to the table and continued to read her adventure storybook.