This is the 616th most frequent Japanese word.
お願い
"お願い" means "request" or "please" in English.
In this sentence, 'お願い' is used to express the speaker's request or favor they want to ask of someone.
お願いがあります。
I have a favor to ask.
Here, 'お願い' takes the form of a verb 'お願いできます', indicating the act of requesting assistance.
手伝ってもらえるとお願いできますか。
Can I request your help?
In this case, 'お願い' is used as an interjection to politely request a change in behavior.