pull the wool over someone's eyes
US /pʊl ðə wʊl ˈoʊvər ˈsʌmˌwʌnz aɪz/
UK /pʊl ðə wʊl ˈoʊvər ˈsʌmˌwʌnz aɪz/

1.
jemandem Sand in die Augen streuen, täuschen
to deceive someone in order to prevent them from discovering something
:
•
He tried to pull the wool over my eyes, but I saw through his lies.
Er versuchte, mir Sand in die Augen zu streuen, aber ich durchschaute seine Lügen.
•
Don't let them pull the wool over your eyes with their fancy promises.
Lass dich nicht von ihren schönen Versprechungen täuschen.