A pilot from virginia removed his son's loose tooth using a helicopter.
2019年6月四級(jí)真題（第二套）聽力 Section A
rick Rahim, from virginia, flies helicopters for a living, and when his seven-year-old son's tooth became loose he did not waste time by tying it to a door handle.
2019年6月四級(jí)真題（第二套）聽力 Section A
By the time she was 13, her company was worth millions of dollars with the invention of a super-sweet treat that could save kids' teeth, instead of destroying them.
2019年高考英語北京卷 閱讀理解 閱讀B 原文
However, her dad reminded her that sugary treats were bad for her teeth.
2019年高考英語北京卷 閱讀理解 閱讀B 原文
I carefully extended a long carrot, with a keen eye on those teeth, and before long, there were times I would have the groundhog sitting next to a rabbit, both munching on carrots.
2015年高考英語四川卷 完形填空 原文
No, but you need to come and have your teeth cleaned regularly.
2015年高考英語上海卷 聽力 原文
She also approached dentists to learn more about teeth cleaning.
2019年高考英語北京卷 閱讀理解 閱讀B 原文
With her dad's permission, she spent the next two years researching online and conducting trials to get a recipe that was both tasty and tooth-friendly.