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

1.
だます, 欺く
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.
彼は私をだまそうとしたが、私は彼の嘘を見抜いた。
•
Don't let them pull the wool over your eyes with their fancy promises.
彼らの派手な約束でだまされないように。