它窄长的头骨、没有牙齿的尖颌和短短的颈椎表明，它与无齿翼龙类似。
Its elongated skull with toothless tips and short cervical vertebrae indicate that it is similar to that of Pteranodon.
还有，我的新女友已经离我而去，因为她说她不会再和一个没有牙齿的男朋友在一起。
The new girlfriend has now left me saying she can't be with a man without teeth.
长须鲸包括座头鲸和蓝鲸都是没有牙齿的，它们用一种类似毛发般的细小结构——鲸须作为替代捕食方法，利用它们过滤海水中的食物，例如磷虾。
Baleen whales, including the humpback whales and blue whales, are toothless and instead use hairlike structures called baleen to filter tiny prey such as krill from seawater.
当大卫·尼尔曼作为一个19岁的传教士回到巴西的时候，他在这个国家贫穷的东北部地区和一群没有鞋子穿的孩子和他们没有牙齿的父母们一起呆了两年的时间。
WHEN David Neeleman returned to Brazil as a 19-year old Mormon missionary, he spent two years among shoeless children and their toothless parents in the country's poor North-East.
人类需要使用工具，因为他们没有像其他食肉动物如狮子和老虎那样锋利的牙齿。
Human beings needed to use tools because they did not have sharp teeth like other meat-eating animals, such as lions and tigers.
许多食肉恐龙的特征并不是很明显，例如，要么在嘴的前部有“钉状牙齿”，要么就根本没有牙齿。
Many carnivorous dinosaurs have ambiguous features, such as "peg-like" teeth at the front of the mouth, or no teeth at all.
1784年，也就是52岁的乔治·华盛顿当选美国总统的5年前，他几乎已经没有牙齿了。
In 1784, five years before he became President of the United States, George Washington, 52, was nearly toothless.
然而不幸的是这个世界没有牙齿精灵。
我轻轻松松就看到这些细节——任何傻瓜都看得见——你还没吃过早餐，因为你的牙齿和嘴角都很干净，没有一点儿面包屑。
I can easily see - any fool would see it - that you've not breakfasted, as your teeth and mouth are absolutely clean, not a crumb about.
奈特说：“但是，我们不知道这些没有了牙齿的懒猴能否在野外生存。”
"But we just don't know whether these lorises will be able to survive without their teeth, " Knight says.
像墨哟这个级别的警官如果没有得到上司的许可，也没权让我上厕所，刷牙齿。
Ranking officers like Moyo would not grant me permission to visit the toilet or brush my teeth without approval from their superiors.
哈尔登的犯人里没有有金牙的。也没有免费的牙齿检查。
No gold teeth among Halden's inmates. Not with free dental checkups.
没有任何警告，爱斯基摩狗便如闪电般咬了过来，金属般锋利的牙齿将Curly的脸撕裂，从眼角到下颌都裂了开来。
There was no warning, only a leap in like a flash, a metallic clip of teeth, a leap out equally swift, and Curly's face was ripped open from eye to jaw.
那个孩子的妈妈，一个穿着褐色化纤衣服的漂亮女孩，连牙齿也没有露，微笑着摇摇头。
The child's mother, a pretty girl in drab polyester, smiles without showing her teeth, shakes her head "no."
医学报告指出，他至少掉了一颗牙齿，两根断了的肋骨和骨折的脚一直也没有痊愈。 “他会留在伊拉克，但首先他必须出国疗伤，”Vergam说。
Medical reports say he has lost at least one tooth and has two broken ribs and a broken foot that have not healed properly.
北卡罗来纳州，阿巴拉契亚州立大学的脊椎动物古生物学者Andrew Heckert也没有参与这次研究，但他欣喜的赞叹道：“能拥有这些牙齿和卵囊的化石实在是太完美了。 一般只能找到生痕化石[例如皮肤的痕迹]或者身体某个部位的化石，然后绞尽脑汁，想方设法的让它成为一个理论的典型论据。”
The "fact they got these shark teeth fossils with the egg capsules is what makes it really neat, " noted Andrew Heckert, a vertebrate paleontologist at Appalachian State University in North Carolina.
他在被打的过程中，守卫打碎了他所有的牙，他的牙齿四年来都没有长出来。
In the course of beatings, the guards broke all his teeth, leaving him toothless for four years.
也没有免费的牙齿检查。
但是，许多食肉恐龙的特征并不是很明显，例如：要么在嘴的前部有“钉状牙齿”，要么就根本没有牙齿。
But many theropod dinosaurs have ambiguous features, such as peg-like teeth at the front of the mouth, or no teeth at all.
在注视了一段时间地板之后，其中一只猕猴会向另一只露出自己的牙齿，表明没有侵犯的意思。
After staring at the floor, one of them will bare its teeth at the other to indicate non-aggression.
尼罗巨蜥没有缅甸蟒大，最大不过6英尺长，但与蛇不同的是，这些长着剃刀般牙齿、以及匕首一样爪子的食肉动物成群结队的进行捕猎。
Nile monitor lizards are not as big as Burmese pythons, maxing out around 6 feet long, but unlike the snakes, these razor-toothed, dagger-clawed predators are known to hunt in packs.
总之他们开始给他采用精神治疗，还利用治疗间歇期间拔他的牙齿，越拔越多，直到他口中一颗牙也没有了。
Anyway, they began to give him mental treatment. And in between times they pulled out his teeth, more and more of them, until he didn't have a tooth left in his head.
年轻工人正用牙齿剥去电缆外层的绝缘体，并用胶带将接线捆在一起点亮没有外罩的灯泡。
Young men were stripping the insulation from electric cables with their teeth and taping the wiring together to light naked bulbs.
这些纹路能告诉科学家们这些动物可能是怎样咀嚼食物的，而牙齿上并没有坑坑洼洼的小坑，这个迹象告诉我们鸭嘴龙吃什么。
While the scratches told the scientists how the animal may have chewed, the lack of pit marks on the teeth suggested what the hadrosaur was eating.
咀嚼问题常常是夜间磨牙症的一个原因，检查有没有牙齿损伤是个不错的方法。
Bite problems are often a cause of bruxism, and it's a good idea to check for damage to your teeth.
健康的牙齿和牙龈并不是天生的，如果你嫌刷牙很烦或是没有时间使用牙线，要记得笑容是取决于这些简单的牙科保健习惯的。
Having healthy teeth and gums isn't a given, though. If you think you're too tired to brush your teeth or too busy to floss, remember that your smile depends on these simple dental care habits.
但是，并没有证据显示奶嘴会对宝宝牙齿造成永久性的伤害，一般情况下，在戒掉奶嘴几个月后宝宝牙齿就会恢复正常。
That said, there's no evidence that pacifiers cause any permanent damage to baby teeth – they usually return to normal after a few pacifier-free months.
因此，没有必要担心次要的程序像填补牙齿。
So, there's no need to worry about minor procedures like fillings.
因此，没有必要担心次要的程序像填补牙齿。
So, there's no need to worry about minor procedures like fillings.
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