1 to go to school

2 to attend school

1 to study at the same school

2 fellow student

3 classmate

4 classifier: 位 wèi

5 classifier: 个 gè

1 the Great Learning, one of the Four Books 四書|四书[Sì shū] in Confucianism

1 to learn

2 to study

3 to imitate

4 science

5 -ology

1 junior or younger female schoolmate

1 lit. teacher for one day, father for ever (idiom)

1 lit. if three walk together, one can be my teacher (idiom, from the Analects of Confucius)

2 you have sth to learn from everyone

1 to take sth as a lesson for next time (idiom)

2 once bitten, twice shy

1 without learning or skills (idiom); ignorant and incompetent

1 not ashamed to learn from subordinates (idiom)