Japanese phrase
___を切らないでください。 ___ o ki ra na i de ku da sa i
Meaning
Please keep ___ connected.
When to use it
Asks for something to remain connected or running. The polite request can refer to a call, a service, or a power source, depending on the missing noun.
Example dialogue
まだ用があります。電話を切らないでください。 ma da yō ga a ri ma su den wa o ki ra na i de ku da sa i
I still have something to discuss. Please don't hang up.
わかりました。どうぞ。 wa ka ri ma shi ta dō zo
Okay, go ahead.