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.

2019年12月六级真题（第一套）听力 Section B

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年高考英语北京卷 阅读理解 阅读B 原文

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

2019年高考英语北京卷 阅读理解 阅读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年高考英语四川卷 完形填空 原文

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

2015年高考英语上海卷 听力 原文

She also approached dentists to learn more about teeth cleaning.

2019年高考英语北京卷 阅读理解 阅读B 原文

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

2010年考研真题（英语二）阅读理解 Section Ⅱ

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.

2010年考研真题（英语二）阅读理解 Section Ⅱ

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

2010年考研真题（英语二）阅读理解 Section Ⅱ

In an experiment published in 1988, social psychologist Fritz Strack of the University of Würzburg in Germany asked volunteers to hold a pen either with their teeth—thereby creating an artificial smile—or with their lips, which would produce a disappointe

2011年考研真题（英语一）完形填空 Section Ⅰ