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1·It will be better to use whitening toothpastes.

这将更好地使用美白牙膏。

2·Toothpastes and mouthwashes are good sources of fluoride.

牙膏和漱口水是氟的良好来源。

3·He often hawked toothpastes in the street during the vacations.

上大学期间每逢放假，他便在大街上沿街兜售牙膏。

4·Toothpastes that promise whitening or gum health are another.

美白功能的牙膏和保健口香糖是另外的反例。

5·It is now commonly used in everything from toothpastes to washing-up liquid.

如今被广泛用于牙膏、洗液等日化用品。

6·Most toothpastes contain fluoride, which has been proven to prevent cavities.

大多数牙膏含氟，氟是可以防龋的。

7·Tartar-control toothpastes are useful for people who tend to build up tartar quickly.

控制牙垢的牙膏对于很快形成牙垢的人是很有用的。

8·There are many tartar control toothpastes on the market, most of which contain fluoride.

市场中有许许多多的洁齿防垢牙膏，其中绝大多数都含有氟。

9·And don't forget to think about whitening toothpastes or formulas with all natural ingredients.

而且你不会忘记去考虑洁白牙膏以及那些纯天然的配方。

10·I have tried to get her to try other toothpastes, but she loves Tom's Silly Strawberry the best.

我曾经给她用过别的牙膏，但是她还是最喜欢TOM ' S的草莓牙膏。