MUM-255: कक्षामा कम्तीमा एक जना हुन्छन् । आज्ञाकारी स्केरा सफाई कर्तव्य। (सेतो बोर्ड) शिरासाकी ऐरा

There is at least one person in the class. Obedient skera cleaning duty. (White board) Shirasaki Aira