A flashing set of healthy and clean, regular 'pearly whites' was a rare sight in Victorian society, the preserve of the super-rich (and even then, dental hygiene was not guaranteed).
在维多利亚时代,一副闪闪发亮的健康、干净、整齐的“珍珠白”牙齿是非常罕见的,只有超级富豪才能拥有(即便如此,在那个时代,口腔卫生无法得到保证)。
Oral health begins with clean teeth. Consider these brushing basics from the American Dental association.
口腔健康源自洁净的牙齿。
We can use nylon dental floss to clean our teeth after three meals.
三餐之后我们可以使用尼龙牙线来清理我们的牙齿。
应用推荐