with your eyes closed
US /wɪð jʊər aɪz kloʊzd/
UK /wɪð jʊər aɪz kloʊzd/

1.
dengan mata tertutup, sangat mudah
very easily; without difficulty
:
•
She can solve complex math problems with her eyes closed.
Dia bisa menyelesaikan soal matematika yang rumit dengan mata tertutup.
•
After years of practice, he can play that song with his eyes closed.
Setelah bertahun-tahun berlatih, dia bisa memainkan lagu itu dengan mata tertutup.