摘要：When I got my exam results, I was grinning from ear to ear.当我拿到考试成绩时，我开心极了，笑得合不拢嘴。

smile/grin from ear to ear

非常开心，开心地咧嘴大笑，笑得合不拢嘴

例句：

She was grinning from ear to ear.

她笑得合不拢嘴。

When I got my exam results, I was grinning from ear to ear.
当我拿到考试成绩时，我开心极了，笑得合不拢嘴。

The joke made him grin from ear to ear.

这则笑话逗得他笑得合不拢嘴。

The boy grinned from ear to ear when I gave him the apple.

当我给这个孩子苹果时，他非常开心。

When she received the acceptance letter from her dream university, she smiled from ear to ear, knowing that all her hard work had finally paid off.

当她收到梦寐以求的大学的录取通知书时，她笑得合不拢嘴，知道自己所有的努力终于得到了回报。

They two ran around the beach in a happy frenzy, both of them smiling from ear to ear.

他们两个在海滩上快乐地狂奔，两个人都笑得合不拢嘴。

She was grinning from ear to ear as she accepted the prize.

她在接受奖品时，笑得合不拢嘴。

She grinned from ear to ear when she heard about her promotion.

听到升职的消息，她笑开了花。

I like your graduation photo, with you grinning from ear to ear and your parents looking so proud.

我喜欢你的毕业照，你笑得合不拢嘴，你的父母看起来很自豪。

It was his birthday, so no wonder he was grinning from ear to ear!
那天是他的生日，怪不得他当时咧着嘴笑得那么开心。

He smiled from ear to ear at the good news.

他听到好消息时，嘴咧得大大的笑了起来。

Your parents will smile from ear to ear.

你的父母会开怀大笑的。

Tim was smiling from ear to ear when his bosses praised him during the ceremony.

当老板们在仪式上表扬他时，蒂姆笑得合不拢嘴。

She'll smile from ear to ear if we give her a bike for her birthday.

假如她生日我们送她自行车，她必定会开心地笑得合不拢嘴。

"We've had a fantastic response!" he said, grinning from ear to ear.

“我们收到的反馈极好，”他说着，笑得嘴都合不拢了。

Sally just got her first job offer and she’s grinning from ear to ear. 萨莉刚刚得到她的第一份工作机会，现在高兴极了。

来源：翅膀英语一点号