| 例句 |
Brushing prevents a build-up of plaque and tartar on the teeth.刷牙可防止牙斑和牙垢的堆积。It is necessary to remove plaque by brushing one's teeth.要想去除牙斑就得刷牙。The toothbrush gently removes plaque without damaging the gums.牙刷轻轻地刷去牙斑，丝毫没有伤到牙龈。Deposits of plaque build up between the tooth and the gum.牙齿和牙龈之间会滋生牙斑。When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。Brushing your teeth prevents the buildup of plaque.刷牙可防止牙斑的生成。 |