Which is more appropriate, impudence or impudence?

Which is more appropriate, abrupt or presumptuous, depends on the occasion.

Taking the liberty and being abrupt mean different things. It is often used as a courtesy to express words and deeds without considering the appropriateness of status, ability and occasion. Rudeness means recklessness and rashness, focusing on rudeness and disrespect, and is often used for modesty or apology in solemn occasions.

First of all, give an abrupt example:

1, her attitude is a bit abrupt and blunt, but she is hesitant and timid.

I shouldn't be so abrupt if it weren't for urgent reasons.

She does business and doesn't talk, but sometimes she speaks suddenly.

If I told you to go away, you wouldn't think I was too abrupt, would you?

He hinted that it would be abrupt if the principle could be purchased by bidding.

Second, take the liberty to give an example:

1. Sorry to disturb you.

I take the liberty of asking such a question, please forgive me.

With all due respect, I doubt this statement.

I don't know whether it is appropriate to disturb others.

I take the liberty of asking you to help me solve my work problems.