考研Chewing gum, once bought primarily by adolescent boys, is now featured in commercials as a breath freshener and teeth cleanser for use after a meal.

口香糖曾经主要由青春期男孩购买，现在在商业广告中作为一种饭后使用的口气清新剂和牙齿清洁剂。

2010年考研真题（英语二）阅读理解 Section Ⅱ

考研A century ago, few people regularly brushed their teeth multiple times a day.

一个世纪前，很少有人每天刷牙数次。

2010年考研真题（英语二）阅读理解 Section Ⅱ

考研If you look hard enough, you'll find that many of the products we use every day—chewing gums, skin moisturizers, disinfecting wipes, air fresheners, water purifiers, health snacks, antiperspirants, colognes, teeth whiteners, fabric softeners, vitamins—are

如果你仔细观察，你会发现我们每天使用的许多产品——口香糖、皮肤润肤霜、消毒湿巾、空气清新剂、净水器、健康零食、止汗剂、古龙水、洁牙剂、织物柔软剂、维生素都很好

2010年考研真题（英语二）阅读理解 Section Ⅱ

高考She also approached dentists to learn more about teeth cleaning.

她还接触了牙医，以了解更多关于牙齿清洁的知识。

2019年高考英语北京卷 阅读理解 阅读B 原文

六级They found that the average person's mind wandered most frequently about 65% of the time during personal activities, such as brushing their teeth and combing their hair.

他们发现，一般人在刷牙、梳头等个人活动中，65%的时间都会心不在焉。

2019年12月六级真题（第一套）听力 Section B

高考However, her dad reminded her that sugary treats were bad for her teeth.

然而，她的父亲提醒她，甜食对她的牙齿有害。

2019年高考英语北京卷 阅读理解 阅读B 原文

高考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.

我小心翼翼地伸出一根长长的胡萝卜，目光敏锐地盯着那些牙齿。不久，我就让土拨鼠坐在一只兔子旁边，两只兔子都在嚼胡萝卜。

2015年高考英语四川卷 完形填空 原文

高考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.

在她13岁的时候，她的公司发明了一种超级甜食，可以挽救孩子们的牙齿，而不是破坏他们的牙齿，价值数百万美元。

2019年高考英语北京卷 阅读理解 阅读B 原文

高考No, but you need to come and have your teeth cleaned regularly.

没有，但是你需要定期来刷牙。

2015年高考英语上海卷 听力 原文

四级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.

来自弗吉尼亚州的里克·拉希姆以驾驶直升机为生，当他七岁儿子的牙齿松动时，他没有浪费时间把它绑在门把手上。

2019年6月四级真题（第二套）听力 Section A

考研So he hired a dentist to transplant nine teeth into his jaw—having extracted them from the mouths of his slaves.

于是，他雇了一位牙医，从奴隶的嘴里把九颗牙齿移植到他的下巴上。

2008年全国硕士研究生招生考试英语试题