Neem contains a mild antiseptic and provides such toothbrushes for millions of poor Indians; even middle-class ones use toothpaste made from it.

楝树含有一种温和的防腐剂，为数百万贫穷的印度人提供这种牙刷；甚至中产阶级也用它制成的牙膏。

I only sold 5 toothbrushes.

我只卖出5把牙刷。

Pick up the toothbrushes outside.

拿着外面那些牙刷。

More people use blue toothbrushes, than red ones.

用蓝色牙刷的人比用红色的人多。

Don't be reluctant to try powered toothbrushes.

不要勉强自己使用电动牙刷。