Questions about example sentences with, and the definition and usage of "Politely"

A: To do something in a polite way. Kind, respectful, humble.

I asked for cake politely. I said "please" and "thank you."
She left the room quietly and politely while the teacher was talking.

A: 禮貌地

A: I asked for water politely.
He said hello politely.
My son behaved politely.

A: They are mostly the same.

Courteously has more nuance of care and good will.
Politely means just following rules of good manners.

A: These character traits are similar however, I This is my opinion about their differences.

Politeness: this is the act of “manners in motion “. We can be taught manners but never use them. So politeness is displaying manners. Being polite is the lowest rank of the three traits you mentioned because manners differ from country to country and culture to culture. While “XYZ” might be polite in Mexico, it might be considered rude in Japan.

Courteousness, in my opinion, is middle rank for similar reasons to politeness. When we talk about “ common courtesy (or courtesies) we again get into the grey area of cultures and countries ideas of “what is acceptable courtesies”. Having lived in different parts of the world and in the USA, I am shocked that everyone expects others to be courteous when they, themselves, seem blind to extending courtesies. Bottom line, for me, is that courtesy is the ability to politely make others comfortable.

Grace: I think this is the highest ranking trait of the three. Simply because it requires your entire being to exude grace and be graceful. Grace requires politeness and extending courtesies but it also requires being compassionate and kind.

...but this is my opinion.

A: I see! Thank you so much:)

A: "Please stop talking (so much)."

"Could you please stop talking (for a moment)?"

A: About what time will you be arriving?

A: how old are you?

A: Yes and no. Yes it can be polite pending you're tone of voice and body language and of course if the person is not easily offended. (but that's rare nowadays.)

If you're just bluntly saying it or "snidely" (saying it with an attitude like you're better than them.) Than yes you will be stepping on their toes.

So it really depends on how you say it and how well you know the person.

A: I suggest making this excerpt more concrete and professional before you send it off. Cut out "like", choose either specific or concrete, as they're both correct for the meaning you're aiming for, and change "gonna" to "going to."