Savior

"Yue Xin, don't you feel uncomfortable sleeping on the table like this? If you put the dry or air-dried table into liquid nitrogen from -78°C to -33°C and soak it for a period of time, the table will become soft when the temperature returns to room temperature!"

Yue Xin heard it, but she didn't want to move or speak now.

On the podium, the chemistry teacher was extremely annoyed. She was originally prepared to casually talk about covalent bonds and diatomic molecular chemistry, but in the end, she turned her gaze as if she had seen her savior. Yue Xin! Isn't there still her precious Yue Xin! Talk about structural chemistry? She should talk about the periodic table of elements!

"Student Yue Xin…"