not believe your eyes

US /nɑt bɪˈliːv jʊər aɪz/
UK /nɑt bɪˈliːv jʊər aɪz/
"not believe your eyes" picture
1.

不敢相信自己的眼睛

to be so surprised by something that you think you are imagining it

:
When I saw the famous actor walking down my street, I could not believe my eyes.
当我看到那位著名演员走在我家街上时,我简直不敢相信自己的眼睛
She opened the gift and could not believe her eyes; it was exactly what she wanted.
她打开礼物,简直不敢相信自己的眼睛;这正是她想要的。