"Solution: When the wave propagates to point p, the displacement of the p particle is zero, and the direction of vibration is downward..."

Lin Wei, who was writing the title, heard the vibration of her phone and looked at the screen.

The pen she held in her right hand didn't stop, and the keyboard was lit with her left hand, looking at the words with no thoughts.

我要上清华:嗯,见过.

I want to go to Tsinghua University: I saw it when you stretched in the morning.

我要上清华:少年,好腰啊.

After finishing a big question, Lin Wei realized something was wrong.

是手机.

她回完江宿消息后,手机一直很安静.

Unlock the screen, and the chat page has not received any reply messages. Chat and chat, chatting is called chatting. Jiang Su has no movement, so of course Lin Wei cannot continue to sing a solo show alone. How stupid that is that.

Lin Wei just wanted to put away her phone, but she saw the message she sent.

day.

Lin Wei's first reaction was to withdraw, but the news was sent for more than two minutes, which was useless.

With a mixture of regret and regret, she knocked her head on the desk with a thud.

She just does the questions and talks with people all the time when she does the questions.

She just chats, and why did she tease people for no reason when chatting?

Lin Wei became more and more embarrassed as she thought about it. She couldn't help but kowtow twice again.

The sound of the knocking sound was a little loud this time, attracting many people's attention. Even Bai Jian, who was holding a cell phone and devoted himself to raising his boyfriend, turned his head: "Vivi, what are you doing?"

Lin Wei yelled, faced the eyes of many classmates, blinked her eyes, and immediately made a quick decision to draw another math book, put it on the physics book that she had just knocked on her head, and continued to knock it three times: "Greetings to the textbook, begging for a good result the day after tomorrow."

前桌一脸怀疑:“管用吗?”

The play has come to this point, and no matter how silly the silly, he has to finish singing. Lin Wei slowly took out the chemistry book from her desk pocket. Under the gaze of more and more classmates, she calmly knocked her three times: "I don't know whether it works or not, I can get the first place every time."

林薇说着,继续掏英语书.

林薇是谁?年级第一.

Since she gotten to the position of New Year's First Semester in the first half of her senior year, she has never been fucked from that position again.

There is a saying that goes, the ranking of the flowing water is the first year of the year.

The students in Class 1 gradually began to shake, just knocking their heads a few times, what if it works?

People are fighting every year, what qualifications do they have to continue to be stubborn?

So, I fell, oh, no, now it was the sound of the second Lin. I took out the math book that I had been graffitied so hard that I couldn't tell what it was, and blew it three times in a very pious way.

Then, there was a second person, a third person, a fourth person... and then, a class came to the first class in the afternoon with a thud of thuds.

…

No matter how Jiang Su thought about it, he felt that the five words "Young man, you are so beautiful" were not very like praising words.

像是……调戏.

What's even more nonsense is that he was chased by various girls since junior high school and confessed that he was teased... I'm sorry.

Jiang Su pinched his slightly burnt earlobe, cleared his throat, held his cell phone expressionlessly, responded to the news from an hour ago.

…

Lin Wei was in the break of the first class, and after returning from the toilet with Bai Jian, she saw Jiang Su’s WeChat.

su:有眼光.

林薇脑门上缓缓地打出一个问号.

Fortunately, she was used to Jiang Su's abbreviation function, so she slowed down for a few seconds and understood what he meant.

It turns out that he is praising her for having vision.

The reason I praised her was because she thought he was good-looking.

Lin Wei muttered: "Narcissism."

Lin Wei actually didn't want to reply to Jiang Su's news, but she thought about it. Three good students who are as good as herself, who are so well-behaved and sensible, inexplicably paid attention to a young man's waist, which seemed a bit inappropriate.

Although she felt that focusing on her waist and even doubting her personality orientation was nothing, after all, high school students are not as simple and ignorant as everyone imagined, she felt that it was necessary to make herself as stupid as possible.

Lin Wei thought for a while and decided to explain to Jiang Su.

I want to go to Tsinghua University: I didn't mean to see it.

I want to go to Tsinghua University: The main reason is that your skin is too white and your waist is very well-bred, which makes people notice it all at once.

There was no movement in Jiangsu again.

Until class was about to begin, Lin Wei's cell phone was shaken.

su: I remember it quite clearly.

Lin Wei:???

Three seconds later, Lin Wei opened her mouth as she looked at the "white skin and good lines" on the screen.

Yes, the more you draw it, the darker it becomes.

…

After replying to the news, Jiang Su raised his hand and rubbed his nose a little uncomfortable.

After a while, he touched his neck a little uncomfortable.

Day.
Chapter completed!