someone's eyes are bigger than their stomach

US /ˈsʌm.wʌnz aɪz ɑːr ˈbɪɡ.ər ðæn ðer ˈstʌm.ək/
UK /ˈsʌm.wʌnz aɪz ɑːr ˈbɪɡ.ər ðæn ðer ˈstʌm.ək/
"someone's eyes are bigger than their stomach" picture
1.

眼睛比肚子大, 貪多嚼不爛

to take more food than one can actually eat

:
He ordered three main courses, but his eyes were bigger than his stomach.
他點了三道主菜,但他的眼睛比肚子大
I think my eyes were bigger than my stomach when I filled my plate at the buffet.
我想我在自助餐時盛盤子的時候,我的眼睛比肚子大