(bound form) up; upper; above; previous / first (of multiple parts) / to climb; to get onto; to go up / to attend (class or university) / (directional complement) up / (noun suffix) on; above
Kong Rong giving up pears, classic moral story about Kong Rong 孔融[Kong3 Rong2] picking up smaller pears while leaving the bigger ones to his older brothers, still used nowadays to educate the young on courtesy and modesty