Schoolgirl yawning with her eyes closed
Chemical solution
Schoolgirl showing the length of something
Asian school girl recording a voice message
Back view of a schoolgirl with both hands up
An asian scientist in a white coat working on a chemical experiment
Schoolgirl tying her belt
A young asian woman pointing downwards
Schoolgirl showing the size of something small
Asian school girl looking attentively on flowers
Overwhelmed boy standing on the desk
Asian school girl typing on phone
Young male scientist working in a lab
Sad looking asian school girl holding notes
Sad girl is about to cry
Asian school girl listening carefully to what's said on the phone
Back view of a schoolgirl raising her hand
Guessing what's gonna be the best way to respond
A cheerful asian girl leaning her head on her hand
Boy covering mouth in front of person in protective suit
Male scientist sitting at the table and looking at the table
