基于特征不变量的方法，实现速度比较快，但都只适用于某一类图像。
The Feature invariant approaches can detect the human faces fast, but only some kind of face can be detected.
先后提出过不少方案，在1929年、1945年和1954年都曾取得一些进展，但都只停留在数学表达形式上，没有得到有物理意义的结果。
Though he made some progresses in 1929, 1945 and 1954, all results are limited in the physics meaning of the mathematics expression_r_r_r.
我只和我的第一个祖母祈祷过，但那是很久以前的事了，我都忘了。
I only prayed with my first grandmother, but it is so long ago, that I have forgotten.
我看看四周，想找个人来帮我来翻译一下，但每个人的两只耳朵上都各挂着一个电话。
I looked around to see if someone could help me translate but everyone had a phone on each ear.
动物们都讨厌摩西，因为他只讲故事不劳作。但还是有一些动物相信糖果山的传说，这使猪不得不非常辛苦的说服他们并不存在这样一个地方。
The animals hated Moses because he told tales and did no work, but some of them believed in Sugarcandy Mountain, and the pigs had to argue very hard to persuade them that there was no such place.
如果有两个匿名成员都提供一个方法，编译器将会报错，但只在该方法被调用的情况下。
If there are two anonymous members that both provide a method, the compiler will produce an error, but only if that method is called.
通常不会有任何一件事情消耗大量时间，而是每件事都只消耗少量时间，但当其累积起来后就最终导致了大量时间的消耗。
Often no one thing takes a lot of time, but everything takes just a little time, which eventually adds up to a lot of time.
但页面组织，不管是在该段落内还是在其他分区，都只由您单独决定。
But the organization of that page — whether this word is inside that paragraph or in the other div — is solely up to you.
但当她打开最后一个盒子的时候，她愣住了，脸色一下子变白了，她两只手都伸进了盒子里，捧出一串珍珠。
But when she opened the last box, she froze. The color drained from her face, and she reached inside the box with both hands, pulling out a string of pearls.
火山专家说，如果喷发持续，未来半年航空交通都要受到火山灰影响，但就算只持续多一段时间，对航空公司的破坏都够严重了。
Vulcanologists say the ash could cause problems to air traffic for up to six months if the eruption continues, but even if it short-lived the financial impact on airlines could be significant.
《有感情的大脑》一书的作者，神经科学家勒都克斯说："一只鲸可以表现得像在恋爱中一样，但即使它们真的有什么感情的话，人们也无法证明这种感情的存在。"
“ A whale may behave as if it's in love, but you can't prove what it's feeling, if anything,” says neuroscientist LeDoux, author of The Emotional Brain.
虽然评级公司都坚称评级只是一方观点，但这些评级往往会决定大型机构投资者能否持有一只债券（还是必须卖出）。
While the agencies are adamant that their ratings are mere opinions, ratings often dictate whether large institutional investors can hold a bond (or must be forced to sell).
但美国、中国、俄罗斯以及欧洲似乎都只热衷于自行监测。
Yet the Americans, Chinese, Russians and Europeans all seem intent on doing their own monitoring.
后来木材公司为当地居民提供了工作，但代价是大片林地被购买去当作皆伐区，密林只剩树桩，熊的栖息地和鲑鱼的产卵地都遭到了破坏。
Timber companies offered jobs. But wages from those jobs bought clear-cuts that reduced forests to stumps, destroying bear habitat and salmon spawning grounds.
但并不是每个光棍老人都娶与他年龄相近的女人为妻，因为在同一年只有20个80岁左右的女人第一次结婚。
Not all of these bachelors were marrying spinsters of their own age, because only 20 previously unmarried female octogenarians made the same commitment that year.
但只在你同意让在会议室里所有人都离开的条件下。
But only if everyone in the conference room is allowed to leave.
例如，全世界大部分人都知道袋鼠和树熊，但知道为什么这些动物只长在澳大利亚的人并不多。
For example, most people throughout the world know of the kangaroo and the koala but not many people know why these animals only exist in Australia.
但并不是所有使用这种方法的人都取得了成效。一位女车主抱怨说一只老鼠咬破了她的“汽车裙”，爬进了车里。
But not all of them have proved a success with another female car owner complaining that a rat had chewed its way through her car's "skirt".
我慢慢发现，人才是妖精！有些妖精吃人，但人什么都吃，逮着一只妖精没准也能烧烤了！
I slowly found that talent is the demon! Some goblins eat, but eat anything, caught a monster might also can barbecue!
译文：圣诞节一年只有一次，但每次来临都带来喜悦。
Christmas % es but once a year. But when it es it brings good cheer.
这是一个只看结果的工作，我们都知道的。但你也可以好好认清这个行业的本质。
It's a results industry, as we all know, but you can help yourself by being totally committed to that alone.
例如，两个人下棋：他们外表上都一样，但其中一个只关心难题的解决，而另一个却在寻求个人利益。
For example, two men playing chess: their exterior aspect is the same, but one is only concerned with resolving a problem and the other seeks a personal profit.
译文：圣诞节一年只有一次，但每次来临都带来喜悦。
Christmas comes but once a year. But when it comes it brings good cheer.
可能的诱发原因：虽说都叫磨牙症，但磨牙的情况各不相同，从牙关紧闭到疯狂磨牙直到牙齿只剩残根。磨牙通常是由遗传或压力造成的。
Likely cause: Known as bruxism, teeth-grinding varies from jaw clenching to ferocious grinding that wears teeth down to stumps. It is usually due to genetics or stress.
每个人都身怀天赋，但如果用会不会爬树的能力来评判一只鱼，它会终其一生以为自己愚蠢。
Everybody is a genius, but the ability to judge a fish if you can't climb a tree, it will end its life believing that it is stupid.
大部分人都只喝几瓶啤酒，但利昂却喝得比谁都多！
Most people had just a few beers, but Leon drank all of us under the table!
虽然只付出一点点，但当每个人都付出一点点时，就会积少成多。
The thing about giving a little is that when everyone gives a little, suddenly it turns into a lot.
虽然只付出一点点，但当每个人都付出一点点时，就会积少成多。
The thing about giving a little is that when everyone gives a little, suddenly it turns into a lot.
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