to turn something on so it operates
何かをオンにして、動作させる (nanika o on ni shite, dōsa saseru)
"Please switch on the lights before the clients arrive."
"クライアントが到着する前にライトをオンにしてください。" (kuraianto ga tōchaku suru mae ni raito o on ni shite kudasai.)
to discover the main cause of a problem
to act in a way that helps other people
said when someone appears just as you mention them
To do something easily or successfully.
to pass something to someone of a later generation
to be supportive of someone