you never know

You can't accurately predict or be certain (about something). I doubt we'll ever move back to the US, but you never know—stranger things have happened! I know you don't think your grades are good enough to be accepted, but you never know, maybe they'll be really impressed by your application essay.

See also: know, never

Farlex Dictionary of Idioms.

you never know

COMMON You say you never know to mean that it is not certain what will happen in the future, and to suggest that there is some hope that things will turn out well. You never know, I might get lucky. There might be an even bigger one — I doubt it, but you never know.

See also: know, never

Collins COBUILD Idioms Dictionary, 3rd ed.

you never know

you can never be certain; it's impossible to predict. informal

See also: know, never

Farlex Partner Idioms Dictionary

you never ˈknow (with somebody/something)

you cannot be sure (about the behaviour of somebody/something or the quality of something): Don’t throw away those old stamps. You never know, they might be valuable one day. You never know with him; one day he’s smiling and laughing, the next day he won’t speak to anybody.

See also: know, never

Farlex Partner Idioms Dictionary

See also:

(I) can't say as I do
can't say as I do
as we know it
I know
AFAIK
a closed book
closed book, a
(I) can't say's I do
know where it's at
as you know

词组	you never know
释义	you never know you never know You can't accurately predict or be certain (about something). I doubt we'll ever move back to the US, but you never know—stranger things have happened! I know you don't think your grades are good enough to be accepted, but you never know, maybe they'll be really impressed by your application essay. See also: know, never Farlex Dictionary of Idioms. you never know COMMON You say you never know to mean that it is not certain what will happen in the future, and to suggest that there is some hope that things will turn out well. You never know, I might get lucky. There might be an even bigger one — I doubt it, but you never know. See also: know, never Collins COBUILD Idioms Dictionary, 3rd ed. you never know you can never be certain; it's impossible to predict. informal See also: know, never Farlex Partner Idioms Dictionary you never ˈknow (with somebody/something) you cannot be sure (about the behaviour of somebody/something or the quality of something): Don’t throw away those old stamps. You never know, they might be valuable one day. You never know with him; one day he’s smiling and laughing, the next day he won’t speak to anybody. See also: know, never Farlex Partner Idioms Dictionary See also: (I) can't say as I do can't say as I do as we know it I know AFAIK a closed book closed book, a (I) can't say's I do know where it's at as you know
随便看	square one square (one's) account square (one's) shoulders square one's shoulders square peg square peg in a round hole square rod square shooter square the circle square up square up against (someone or something) square up to square up with square up with (someone or something) square with square with someone square your/an account squash squash down squashed (in) like sardines squash in squash into squash into (something) squash (someone or something) (in) like sardines squash up