He opened his thermos cup to drink some tea to press down the frustration in his heart, it's okay, it's okay, who hasn't been like this when they were young.
As he shifted his gaze, he saw a little shorty carrying a stack of books in one arm, and despite the arm being so long, those little feet were moving swiftly, dada dada, running towards his own classroom.
"Pfft......"
The class teacher's eyes went wide, and he spurted out a mouthful of water.
Then the students in the front row became the unlucky victims, blankly staring at the class teacher with a face full of confusion and bewilderment.
Ruanruan had already run over lightly with the books in hand.
"Teacher, should I put the books on the lectern?"
Not a single drop of sweat on her forehead, and she wasn't even breathing heavily.
The class teacher "......"
He shakily pointed at the two stacks of books Ruanruan was holding, stuttering 'you, you, you' for a long time.