Hua Yin put his hands in his pockets and slowly walked up to the podium under the contemptuous gaze of everyone.

The summer breeze blew in through the window, blowing his soft curly black hair, and his angular features were particularly beautiful.

A black summer sportswear sets off the slender figure, and white sneakers show off the white and delicate ankles. The zipper of the black top was slightly opened, revealing the white T-shirt inside, and with a smile and a smile, it couldn't resist the elegant and calm temperament.

"Teacher, this is not too much, is it?"

The tail of his eyes was slightly raised, and his gaze towards Bai Liao was faint, his thin crimson lips were lightly opened, and his low voice had a thought-provoking smile.

Others don't know why, thinking that milk tea is so delicious.

Only Bai Liao understood the meaning, pursed the corners of his lips slightly, so many people were looking at him, feeling as if his heart had missed a beat, and the tips of his ears were red.

"Okay."

Lesson 4.

Hua Yin followed Bai Liao to the physics equipment room, took the equipment and entered the noisy classroom of Class 39.

"Students, it's class!"

Bai Liao opened his lips, but his voice was drowned out in the noisy noise.

The students in the class did everything.

Many girls eat hot pot with stolen water dispensers, and they don't forget to make up for their gorgeous lipstick after two bites, and they wear heavy makeup like white ghosts. Many boys carried benches to other people's tables, gathered in a pile, surrounded by a mobile phone, not knowing what they were looking at, laughing obscene and obscenely.

Treat the two of them as if they were air.

Someone saw them, smiled at them, spat on the ground, rolled their eyes and went back to frolicking with the others.

Bai Liao seemed to have thought of this for a long time, and his expression did not fluctuate.

Hua Yin looked around the classroom, and his lips pulled out a vague arc, reflecting a trace of coldness flashing in his eyes.

The classroom door was open, and the moment the two stepped onto the podium, the rubber bands on the lectern were pulled, and the pepper water suddenly sprayed out.

These tricks were all within Hua Yin's expectations, he hooked the corners of his lips, pulled Bai Liao behind him suddenly, put all the physical equipment on the podium, lowered his eyes, and picked up the tutorial book to cover his face.

It's almost all in one go, and the action is amazingly fast.

Just when the students of class 38 thought that the two of them had been sprayed with chili pepper water and couldn't open their eyes, and they were about to laugh, countless chalk heads cut through the sky like dense arrows and projected on each student's body.

Hua Yin raised the empty chalk box, and blew the powder in the chalk box on the face of the fat boy who was eating instant noodles.

Then, dispose of it in the trash.

"This kind of trick is what my first-graders will do. You're all adults, can you take this kind of old drama? If you want to trick people, please have a long brain, carefully design it and then take it out, is it okay? ”

He took out the chili water bottle that was hidden in the crack of the podium with a rubber band, raised his hand and threw it into the water dispenser used for shabu-shabu in the back.

Splashed those people with chili soup.

A girl with a disheveled hair stood up suddenly, shook the pepper water on her shirt, and kicked the table viciously, "What the hell are you, get away as soon as possible!" ”

The fat man also rose up from the table, and fiercely wiped the chalk off his face, revealing the tattoos on his face.

threatened: "Yo, isn't this a dead Hua Yin?" Who do you think it is, it's really disgusting, get out of here as soon as possible, or I'll let you taste my brother's fist again! ”