or two
fixed phr..fixed phr.. you use this after a number or a time word to mean 'approximately' or 'a few'. it suggests that the exact amount is not very important.
fixed phr.. an idiomatic post-modifier used to indicate an approximate or slightly larger quantity than the preceding noun; functions as a hedge to soften a specific number.
I will be ready in a minute or two.
We should probably buy a bottle or two of wine for the dinner party tonight.
The author spent a decade or two refining the manuscript before she felt it was ready for a global audience.
always follows a singular noun or a number, most commonly 'a [noun] or two'.
this is a common way for native speakers to sound less precise and more casual; it almost always follows the pattern 'a/an + [singular noun] + or two'.
I need two or three or two books.I need a book or two.the phrase 'or two' is a fixed addition to a singular noun, not a way to list multiple specific numbers.