"Xiao Ni, you can solve these questions again." Xiao Muhe pointed to the high math book. "Xiao Muhe, wait a while, I'm in a hurry, I have to go to the toilet first." Let Xiao Muhe wait for herself, Song Xiaoni felt a little sorry. "Do you know where the toilet is?" Xiao Muhe asked at the exit if he could take her. "I don't know, but this doesn't bother me, just don't be impatient, I'll be back soon." Song Xiaoni even patted Xiao Muhe's shoulder gently, and Xiao Muhe shook his head and smiled at her movements.

Song Xiaoni went out and glanced at the number on the door, and silently wrote it down, thinking that she wouldn't get lost later, and it would be a shame if she couldn't find the classroom. Song Xiaoni pondered, judging by common sense, the toilet should be at the end. Walking in the quiet corridor, although there are classrooms on both sides with lights on, but some classrooms are dark, and the corridor is still a little dark, every time Song Xiaoni passes by the classroom that is not lit, Song Xiaoni is a little nervous, and she is a little frightened, so she is afraid that a face will suddenly appear from the glass window on the door, so she sped up her pace.

Song Xiaoni remembered that her high school homeroom teacher liked to stand at the back door of the classroom and see through the glass window on the door to see if her classmates were serious about self-study. He didn't think it himself, but in the eyes of his classmates, he looked really scary, especially at night. He just stood there motionless, and when you saw it, he was so frightened that his hairs stood on end.

didn't go far, but fortunately, Song Xiaoni judged correctly, the toilet was really at the end, and she was already smelling before she arrived. Song Xiaoni stood at the door of the toilet, "Hey, why is the toilet not divided into men's and women's toilets, is it that it is in the first place, and it is only divided inside?" Song Xiaoni went in in a daze, the walls and floors of the toilet were dark gray tiles, and so were the cubicles, and the people who designed them didn't know what to think, making the toilet daunting.

Song Xiaoni was thinking that the design of this toilet was really problematic, and she was really a little afraid to come in. Song Xiaoni reminded herself, wait, I saw the cubicle just now, and when I looked closely, wasn't there a person squatting in the cubicle? A man! "Mom!" Song Xiaoni actually just let out this short low roar instead of screaming, but she was really frightened, her heart was pounding, and her whole person trembled a little uncontrollably. "Are you human?" Song Xiaoni came to a sentence without a head or brain, at this time, her brain could no longer turn, and she could not command her feet to take Song Xiaoni away, only her mouth could still move. "It's human, so you don't have to be afraid." The man just squatted like that, raised his head and talked to Song Xiaoni, with a playful smile on his face. "Why don't you close the door?" Song Xiaoni looked at her blankly. "I thought no one was coming in, too lazy to close." The man had all the questions he asked. "This is the men's bathroom?" "Yes." "Isn't there a women's bathroom?" "Upstairs and downstairs are women's toilets." The two of them stood and squatted, one stayed and the other smiled, asking and answering. "Okay, thank you!" Song Xiaoni's feet were finally able to move, and she fled the scene with her.

Song Xiaoni did not run away, but ran upstairs, and sure enough, a female character was posted on the toilet door. Although her heart was still pounding, Song Xiaoni still forced her composure to go to the toilet and quickly returned to the classroom. "Xiaoni, why have you been there for so long?" Xiao Muhe watched Song Xiaoni sit down. "After a delay, I didn't know that the toilets in this building are men's toilets and women's toilets alternate on each floor." Song Xiaoni explained that she didn't say the details, she felt that it was too embarrassing. "Oh, I didn't tell you in advance, this building is less crowded, and the toilet is designed like this." Xiao Muhe looked at Song Xiaoni, seeing that her face was a little red and her breathing was a little short, "Are you okay?" "It's okay, let's continue." Song Xiaoni glanced at Xiao Muhe and thanked him for caring about her.

Song Xiaoni began to do the question just now, and her heart slowly calmed down. When Song Xiaoni was doing the question, Xiao Muhe was reading his book beside him. "I'm done, you check it." Song Xiaoni handed the notebook to Xiao Muhe. Xiao Muhe looked at it very carefully, "Yes, the solution is clear, and it is a decent solution." He wrote and drew on the notebook again, and then handed it to Song Xiaoni, "How about you look at this solution?" "It's a more concise solution." Song Xiaoni had a feeling of sudden enlightenment, which was very good, indicating that her understanding of this issue had reached a high level.