After transmigrating into the book, she became the male god's white moonlight.

Chapter 120 Saying the most awesome things, doing the most cowardly things

"And what about your girlfriend? And your future spouse?"

"I……"

In short, she successfully silenced the male classmate.

It also quieted down the once noisy classroom.

Shi Yun stood in front of the lectern, his graying hair revealing his advanced age.

He was clearly nearing retirement age, but he insisted on staying to continue teaching and contributing to his alma mater.

"I don't want you to understand, but I want you to comprehend."

While cosmetics can enhance your appearance, this is only temporary; they are ultimately artificially synthesized chemicals.

Shi Yun opened the cap of the lipstick, and a fragrance with added spices wafted out.

He held the lipstick up to a height where everyone in the classroom could see it before speaking slowly and earnestly.

"Many lipstick manufacturers are working to improve the colorfastness, durability, and customer satisfaction of their lipstick products."

Manufacturers are constantly testing new chemical additives, none of which require FDA approval.

"Some of the chemical components themselves have a variety of adverse effects, but when used in combination with other chemicals in lipstick, they are not tested."

Methylparaben and propylparaben are preservatives commonly used in many cosmetics in [country name], but in [region name], these ingredients are banned by the EU due to potential harm to human health.

(Note: Because specific country names cannot appear in the text, ellipses are used instead.)
"Two types of parabens are commonly found in cosmetics and food preservatives. Both are known to potentially disrupt the endocrine system."

This ingredient is very common in cosmetics, sunscreens, and some moisturizers.

Prolonged exposure may lead to overexposure, increasing the risk of certain cancers, osteoporosis, and vitamin A poisoning.

Shi Yun, with his weathered hands, closed the lipstick cap, stepped down from the podium, and returned the lipstick intact to the two girls.

"You are still young and lack judgment. Don't let a momentary impulse to follow the crowd leave you with irreparable regrets."

Shi Yun sighed, returned to the blackboard, and tidied the materials on the desk. "Alright, that's all for today's lesson."

Just as he finished speaking, the bell rang to signal the end of get out of class.

After Shi Yun left with the documents,

A small discussion and murmurs of curiosity arose again, and soon the two people were surrounded.

"Sister Lan, how's your latest lipstick? Is it damaged?"

"Hey, how did it feel to have Shi Yun lecturing while holding your lipstick?"

After hearing what he said, will Sister Lan still dare to continue applying it?

"What a joke, you think I'd be afraid of him?"

Yan Lan said unhappily, but her hands honestly put the lipstick into the desk.

They say the most arrogant things but do the most cowardly things.

Wow, host, this teacher is really something!

Using the blue screen as an excuse, 666 scanned the reactions of the students around him in the classroom.

The effect is really...

Surprisingly good!

No wonder she's a core teacher with over a decade of experience.

Not only did they excel in their task of acting as substitute teachers, but they also made the most of their time, using various methods to get these mischievous students engaged.

The timing was precise down to the last second.

-

Second update! *kiss*
I'm begging for votes like usual, your votes will decide whether I get extra chapters next week! (￣y▽￣)~* *covers mouth and giggles*
(End of this chapter)