a bit off

Translations
что-то не так
The milk tastes a bit off.
Молоко на вкус немного странное.
Definitions
Slightly unusual, strange, or not quite right; can refer to something or someone that seems odd, incorrect, or not as expected.
Words
a

article or possessive pronoun
немного
bit

noun
немного
off

adjective
не в порядке