Is it an idiom to open your mouth from ear to ear?

Open your mouth from ear to ear is an idiom.

Pronunciation: hébùlǒngzuǐ.

Explanation: Refers to a person who is too happy to shut up.

Afterword: The monk’s wooden fish.

Riddle: pomegranate in autumn.

Usage: as an adverbial; to describe people's laughter, etc.

Sentences:

1. Dad walked towards me quickly. I pushed aside the crowd desperately and ran towards dad. Suddenly, I jumped on him and hugged him. Holding his neck, Dad was also so happy that he couldn't open his mouth from ear to ear.

2. I wish you a happy birthday, and I will be happy every day. There are faint poems in the leisurely clouds, and endless joy in the faint poems. In the endless joy, there is my gentle blessing. Happy birthday .

3. When the sweetheart next to him was smiling from ear to ear and lying on top of him, Tom jumped up and loudly announced, "I love you to death!" and then couldn't wait to pull Katie along. He rushed backstage and gave her a bear hug and a wolf kiss.

4. The sea is all water, the spider is all legs, the pepper is so spicy, I don’t regret knowing you. I wish you a happy birthday and may you smile from ear to ear every day.

5. Strange to say, when Hou Yiniang saw Wei Yunqing, her already tired body immediately became energetic. She talked and laughed. The atmosphere was very lively, and she played guessing games with them. Ling, who was also proficient in everything, only made Prince Wang smile from ear to ear.

6. Teacher Zhao couldn’t smile from ear to ear when talking about these little angels who happened to be born on the first day of the first lunar month. Therefore, in order to be grateful, he would like to donate money to the Hope Primary School and welfare charity in his hometown of Kaiyuan County every year. Make a contribution with a cause donation.