这种牙刷可以温和去除牙菌斑而不损伤齿龈。

The toothbrush gently removes plaque without damaging the gums.

舌头也要用牙刷清洁，并且经常漱口。

Use a toothbrush on your tongue as well, and rinse your mouth frequently.

牙刷毛一开始磨损，就把它扔掉。

As soon as the bristles on your toothbrush begin to wear, throw it out.

他拒绝让我使用他的牙刷。

He has refused to let me use his toothbrush.

使用牙刷去除牙垢很有帮助。

The use of a toothbrush to keep tartar down is very helpful.

你带牙刷来了吗？

Have you brought your toothbrush with you?

我需要买牙刷。

I need to buy a toothbrush.

我可以借你的牙刷吗？

Can I borrow your toothbrush?

那里只有一个粉色的牙刷头，而Big把它给我用。

Carrie: There's only one pink brush head, and Big was giving his to me.

dna和牙刷上的一致。

The DNA matches the toothbrush.

如果你在寻找一种新型的牙刷，欧乐B刚推出了一款新牙刷&多动向健康牙刷。

If you are looking for a great NEW toothbrush, Oral-B has just come out with a new toothbrush-the CrossAction Pro-Health.

方法使用Crest牙刷在刷牙机上对带有正畸矫治器的树脂牙进行水平，垂直，倾斜45°，旋转刷牙法模拟刷牙。

Method we used Crest tooth brush to brush artificial tooth with orthodontic appliances.