She flashed yellow-stained teeth and held on to Laura's arm.

她亮出黄染牙齿和劳拉的手臂举行。

youdao

If you have coffee-stained teeth, a tooth-bleaching kit can help.

如果你有咖啡染色斑，可用牙齿漂白试剂盒。

youdao

Many things we do on a regular basis can contribute to stained teeth, such as drinking coffee, tea, cola and red wine or smoking.

我们平时经常做的一些很普通的事情都会给牙齿留下斑点，比如说喝咖啡，茶和可乐，以及红酒，或是抽烟。

youdao

He smiles through what are, for an American, impressively crooked and stained teeth.

BBC: New battlegrounds open up in US election

It was dingy now, the color of coffee-stained teeth and it puckered around my chest and strained a little around my hips.

NPR: Excerpt: 'The Garden Angel'

Many have teeth stained from cigarettes they smoke and tobacco they chew to relieve the tedium.

FORBES: Magazine Article