三宝太监 (三寶太監) sānbǎo tàijiàn

sānbǎo tàijiàn proper noun Sanbao Eunuch
Domain: History 历史 , Subdomain: China , Concept: Person 人
Notes: Official title of Zheng He 郑和; also written 三保太监 (CC-CEDICT '三寶太監')