我想大多数9岁的孩子不会让别人帮着刷牙。

I don't think most nine-year-olds have their teeth brushed.

布赖恩用水冲了把脸，然后刷牙。

Brian splashed water on his face, then brushed his teeth

牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。

Receding gums can be the result of disease or simply incorrect brushing.

一回到自己的公寓，她就有一种想要刷牙的冲动。

Once inside her apartment she felt an urge to brush her teeth.

彻底刷牙有助于口气清新。

A thorough brushing helps to freshen up your mouth

餐后要刷牙，而且每天要使用牙线清洁牙缝。

Brush your teeth after each meal and floss daily

你刷牙了吗？

Have you brushed your teeth?

你必须知道刷牙的正确方法。

You have to know the proper way to clean your teeth.

需刷牙以去除牙斑。

It is necessary to remove plaque by brushing one's teeth.

然后她在刷牙和吃早饭之前学习了一会儿。

Then she studied for a while before brushing teeth and having breakfast.

中考真题- 2018 陕西 阅读D

每天刷牙保持牙齿洁净，你就能获得迷人的微笑。

To have a winning smile, make sure your teeth are clean by brushing them every day.

刷牙时不要让水龙头开着,或者洗手后马上关掉水龙头,这样可以节约很多水。

We can save lots of water by not letting taps run while we brush our teeth or by turning off taps right after washing hands.