这是保持健康牙齿最有效的时间。

It is the most effective time for maintaining a healthy set of teeth.

youdao

坚韧健康的牙齿有助于你咀嚼食物。

Strong, healthy teeth help you chew foods.

youdao

牙菌斑是牙齿健康的首要敌人。

Plaque is the main enemy of healthy teeth.

youdao

The only rider on that being, if they're producing Coca-Cola and you have any kind of concern for your teeth, maybe you shouldn't produce so much anyway.

如果可口可乐是唯一的生产者,并且你狠关心牙齿健康的话,或许你就不应该生产这么多产品了

耶鲁公开课 - 博弈论课程节选

Because it's hurting his health, his teeth.

因为糖损害他的健康，牙齿。

哈佛公开课 - 幸福课课程节选