Bonjour,
Pouvez-vous me corriger, s'il vous plais ?

At first, we can see students climbing stairs to go to the conveyor belt.
It looks like a factory. The conveyor belt brings them back into a machine.
This machine puts a scary mask on them. Because of the machine, they are now sitting on their chairs,
arms crossed on their table still on the conveyor belt.
As transitional, one can see their school looking like a tall factory.
Now two columns are made, and the students walk as in the army.
Their steps are synchronized. In the middle of the two columns can see their teacher.
He is scary and he is very nasty, he is old and is dressed with a student outfit.
We can also hear their teacher yelling at them.
We can see the students installed, packed and so much that we do not see the end.
He sings or rather recites a song that describes them. We can still hear their teacher criticize them.
The teacher points to the stick a person who did it wrong and pat him with it.
Students can be seen again on the conveyor belt, which makes them fall into a machine to make minced meat.
Then now, we can see children screaming, removing their scary masks, throwing their leaves, swinging tables,
taking safety tools to break walls, breaking windows and leaving their establishment on fire.
They do not stop, they throw their tables in the fire and then wear their teacher to throw it into the fire.
The music stops, we see the student that the teacher pointed.
It was just a dream, the class resumes.

Merci d'avance !