What are the domineering words that don't touch my bottom line?

Don't touch my bottom line. The domineering phrase is:

1, if you don't touch my bottom line, I'll give you a step down with a smile, MD, don't you all think that people who laugh all the time really have no temper?

Don't touch her bottom line again and again because she loves you. If you love him, please respect his principles.

You can scold me recklessly, but don't touch my bottom line, or you will regret it. After all, everyone is irresistible when they are angry.

4, in fact, everyone's bottom line is themselves, and they are the last to touch. Although they don't say it, they can be clear in their hearts.

Never touch the bottom line of a good-tempered person, because a good-tempered person is good-tempered because he suppresses the anger that ordinary people can't stand.