grin from ear to ear

US /ɡrɪn frəm ɪr tu ɪr/
UK /ɡrɪn frəm ɪr tu ɪr/
"grin from ear to ear" picture
1.

cười toe toét, cười tươi rói

to smile broadly, showing great pleasure or amusement

:
When she saw the surprise party, she started to grin from ear to ear.
Khi nhìn thấy bữa tiệc bất ngờ, cô ấy bắt đầu cười toe toét.
He was grinning from ear to ear after winning the lottery.
Anh ấy cười toe toét sau khi trúng số.