machine; machinery

usage

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

Please do (action)

Please do not (do)

to inform, to teach, to instruct / to tell

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

teachings, doctrine, lesson

器械: a device, an appliance, a mechanism / 機械: a machine, equipment, an apparatus / 器械: a utensil, a tool, an instrument / 器械: a tool for conducting a test or experiment or for measurement

Please have a seat. / Please sit down.