He laughed, revealing a line of white teeth.
他笑了起来，露出一排洁白的牙齿。
When he smiled he showed a row of strong white teeth.
他笑的时候露出了一排结实而洁白的牙齿。
He smiled suddenly, exposing a set of amazingly white teeth.
他突然一笑，露出一口雪白的牙齿。
It is a proven fact that fluoride strengthens growing teeth.
氟化物可以强化生长中的牙齿，这是已证明的事实。
Her teeth gleamed white against the tanned skin of her face.
她的牙齿在褐色面孔映衬下显得洁白明亮。
Dentists advise you to have your teeth checked every six months.
牙医建议大家每六个月检查一次牙齿。
Children don't complete their set of 20 baby teeth until they are two to three years old.
孩子到两三岁时才长齐20颗乳牙。
我每天刷两次牙！
我准备好去刷我的牙了！
Brush your teeth every day, dentists say.
牙医说，要每天刷牙。
Strong, healthy teeth help you chew foods.
坚韧健康的牙齿有助于你咀嚼食物。
The little Mouse cut the net with his little teeth.
小老鼠用他的小牙齿咬断了网。
Gargle and clean your teeth after eating persimmon.
吃完柿子记得刷牙漱口。
The Otter showed a gleaming set of strong white teeth as he laughed.
水獭奥特笑了，露出一排亮晶晶的白牙齿。
Read on to find out what you can do to keep your pearly white teeth sparkling.
继续往下读，看看你能做些什么来让你珍珠般洁白的牙齿闪闪发光。
I just cannot resist chocolate, even though I know eating too much of it will do harm to my teeth.
尽管我明白吃太多巧克力对牙齿不好，但我还是抵挡不住巧克力的诱惑。
People eat "dragon whisker" noodles and dumplings called "dragon teeth" on the Dragon Head Raising Day.
人们在龙抬头那天吃“龙须”面和被称为“龙牙”的饺子。
By the time she was 13, her company was worth millions of dollars with the invention of a super-sweet treat that could save kids' teeth, instead of destroying them.
在她13岁的时候，她的公司市值就达到了数百万美元，因为公司发明了一种超级甜食，不仅不会破坏孩子们的牙齿，而且对其有利。
Choose an essay topic that you can really get your teeth into.
选择一个你可以真正悉心钻研的论文题目。
It started to rain harder, but we gritted our teeth and carried on.
雨开始大起来，可我们鼓起勇气继续进行。
There is going to be hardship, but we have to grit our teeth and get on with it.
磨难会有的，但我们必须下定决心继续做下去。
I'd give my eye teeth to own a car like that.
我巴不得有一辆那样的汽车。
They crossed the bay in the teeth of a howling gale.
他们顶着呼啸的狂风渡过了海湾。
If you couldn't attend either of the concerts and are currently gnashing your teeth at having missed out, don't despair.
如果你两场音乐会都去不了而为此咬牙切齿的话，别绝望。
It's good for you to brush your teeth twice a day.
一天刷两次牙对你有好处。
It's a good habit to brush your teeth after a meal.
饭后刷牙是个好习惯。
The dentist advises me to brush my teeth three times a day.
牙医建议我一天刷三次牙。
Turn the tap off while you soap your hands or brush your teeth.
洗手或刷牙时把水龙头关掉。
If you do daily "self-control exercises", such as making your bed or brushing your teeth, you'll improve your overall willpower.
如果你每天都做“自制练习”，比如整理床铺或刷牙，你的整体意志力就会得到提高。
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