2007年10月17日 星期三
brush+teeth
I read an article on yahoo home page this evening. It was about toothbrushes we use in our daily lives. How long should we change a new toothbrush? The suggestion of a doctor is for three months while some people said that they didn’t change it until the brush had come off the toothbrush. Some even said they change once a year. For me, I didn’t count the exact figures, but mostly, two or three months I supposed. I think having pretty teeth is important, especially when I’m smiling. I like them look white and neat. And that makes me confident. Anyway, it’s not difficult to do as long as following the right steps to brush teeth and of course, have a nice toothbrush that suits me most.
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"How long should we change a new toothbrush?" "How often should we change to a new toothbrush?"
Instead of "until the brush had come off", say "until the bristles come off". The plastic things that make contact with your teeth are called "bristles". The same goes for all brushes. A comb, however, has teeth.
I read that you should change your toothbrush every thirty days, so I do. That means that I buy twelve cheap toothbrushes every year and change to a new one on the first of every month. I tried using an electric toothbrush for a year, but I didn't like it very much. I think a manual toothbrush is just fine. And buying twelve of them every year is a lot cheaper than buying an electric toothbrush, batteries, and new brush heads.
Clear enough for business.
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