在线词典私行任凭己意行事; 官吏以私事出行; 指个别行动; 犹私访。拼音sī xíng解释任凭己意行事; 官吏以私事出行; 指个别行动; 犹私访。英文释义to travel on private business; to act without official approval; to inspect incognito; to act in one's own interest