Saying "Good morning, how are you" is such an expression.
goodmorning
thank you, please, welcome, no thank-you, i apologize
Give me 1 example of idiomatic expression
common average old before
x = 1/2. y = -3/7.
I got your impolite expression right here.
blinded by sciencedown to a scienceget your wires crossedlight years aheadon the same wavelength
Please give me examples in the sentence where the denotation is used!
Answer your telephone call in a polite manner within 6 rings.
You give (polite you, plural) They give
Whenever you want.
Ma'am Madam