我很看重个人卫生，所以我会密切关注护牙产品的更新换代。从我身边的朋友同

I value personal hygiene very much, so I will pay close attention to the upgrading of dental products. Judging from the friends and classmates around me, there are a small number of people who brush their teeth after lunch. In fact, brushing their teeth after lunch is a very effective method of cleaning the mouth. Persisting that the teeth will turn white.

I value personal hygiene, so I will pay close attention to the renewal of dental products. From my friends and classmates around me, after lunch brushing the majority of people, in fact, after lunch brushing is a very effective way to clean the mouth, stick to the teeth will also become white.

I attach great importance to personal hygiene, so I will pay close attention to the update of dental care products. From my friends and classmates, there are a few people who brush their teeth after lunch. In fact, brushing their teeth after lunch is a very effective way to clean their mouth, and their teeth will turn white if they persist.<br>