to inquiry; to seek information

operator, one who operates machinery / operator, one who directs telephone calls / surgeon, a doctor who performs surgery / captain, a person who controls a ship

please give me / (expressing a request) please do something for me

Please do (action)

Please do not (do)

please give me / (polite, imperative) please do something for me; expressing a request

(computing, Internet) a system operator, especially someone who administers an online communications system or bulletin board

Please have a seat. / Please sit down.

Please wait

(honorific) to give / (honorific) to do something for me/us