某些患上阿尔茨海默氏症的志愿者，其血液中一种名为妊娠带蛋白的物质含量非常高，甚至在症状出现前也是如此。
Levels of a substance called pregnancy zone protein had been unusually high, even before their symptoms appeared, in some of those who went on to develop Alzheimer's disease.
在美国，每部《哈利·波特》电影DVD和VHS带销量都名列前五，即便年底上映亦是如此。
In America each Harry Potter film has been among the top five sellers on DVD and VHS tape, even in years when the films were released in November and December.
三十年前的今天，MTV在荧屏上开始出现，播放的第一个录像带是英国新浪潮乐队巴格斯（Buggles）的“录像杀死了广播明星”。
Thirty years ago today, MTV landed on television with the video "Video Killed the Radio Star" by the British New Wave band the Buggles.
但考古学家还在此发现了公元前七千年前的木炭碎片，这说明在更早的时期已有人类活跃在这一地带。
But they found fragments of charcoal dating from before 7, 000 B.C., showing humans were active in the area much earlier than previously thought.
但考古学家还在此发现了公元前七千年前的木炭碎片，这说明在更早的时期已有人类活跃在这一地带。
But they found fragments of charcoal dating from before 7,000 B.C., showing humans were active in the area much earlier than previously thought.
现在，在跟你结束通讯带我可爱的老婆去吃早餐前，让我再告诉你最后一件事。
Now let me tell you one last thing before I sign-off with you and take my lovely wife out for breakfast.
某天飞机起飞前，空姐走到山姆面前要求他系好安全带。
One day before the plane took off, the stewardess approached Sam and asked him to fasten his seat belt.
但是只有38%的贫穷国家要求前位和后位乘客均要系好安全带。
Yet only 38% of poor countries ask both front - and back-seat passengers to wear seat belts.
自从韩国大约在5年前禁止美国牛肉进口以来，首批美国带骨牛肉运抵韩国。
The first cuts of US beef with bones have arrived in South Korea since they were banned nearly five years ago.
第二款是P9522，直板形式带全触摸屏，大约600欧元，前一款的半价。
Their second phone P9522 is a full touch screen in candy bar form factor selling at around 600 euro, half of its first phone.
在她过世前一个星期，她告诉我在她卧室的壁橱里藏着一个带锁的箱子。
A week before she passed away, she told me about a lockbox hidden in her bedroom closet.
十年前，当他和海登天文馆的成员们重新设计馆内展品时，他们把冥王星划入了柯伊伯带天体的集团中，还不是与八大行星在一起。
A decade ago, when he and the Hayden staff redesigned the planetarium's exhibits, they lumped Pluto with the Kuiper Belt objects rather than with the eight official planets.
举例来说，当我们发现自己热爱的事物时，大脑前扣带皮质层就会呈现活跃的迹象，不过知道这点无助于我们理解热爱是怎么一回事。
For instance knowing that the anterior cingulate cortex lights up when we love something, doesn’t necessarily help us understand the experience of loving.
爱就像根松紧带，在它将你们紧紧拉在一起前，必须先松开。
I learned that love is like an elastic band that must stretch apart before it pulls you back close to one another.
考试开始作答前，记得至少带两支笔，以免其中一支没水。
Before you begin your test, make sure you have at least two pens in case one runs out of ink.
今天是「祥云」火炬在澳大的最后展出期，如还没有和火炬近距离接触， 请把握机会，带同相机赶紧在五时前跟火炬来个漂亮的合照吧！
TODAY is the last chance to take a close look at the Olympic Torch. If you haven't done so, take your camera with you NOW and Go Go Go ….
大约四千年前，黄帝-传说中中国的第一个帝王，带著随从去乡村看望他的一个老朋友。
It was about four thousand years ago. Huangdi (Yellow Emperor) -the first legendary ruler in China went to the countryside to visit an old friend with his entourage.
但考古学家还在此发现了公元前七千年前的木炭碎片，这说明在更早的时期已有人类活跃在这一地带。
But they found fragments of charcoal dating from before 7,000 B. C., showing humans were active in the area much earlier than previously thought.
在飞机完全停止前，不要松开安全带。
Do not unfasten the seatbelt before the plane stops completely.
在安全带的指示灯没有熄灭、班机没有停妥前，请您不要离开座位。
Please remain seated until the "FASTEN SEAT BELT" sign is turned off and the aircraft has come to a complete stop.
当人们想象未来的事件时，前额叶皮层，前扣带皮质和海马体之间，有一个复杂的的“功能耦合" 。
When people imagined future events, there was an intricate "functional coupling" between parts of the prefrontal cortex, the anterior cingulate cortex and the hippocampus.
在这些实验中，试验者的大脑中既没有显示杏仁核的活动，也没有显示前扣带皮层的活动，这表明之前的实验结果确实是由社会压力引起的，而不是由心理活动引起的。
These experiments showed no activity in either the amygdalas or the pACC, suggesting that the earlier results were indeed the result of social stress rather than mental exertion.
住在我们这一带的妈妈们都有这么一个习惯：每周二中午过后把家里学龄前的小孩带上，在附近的公园聚聚。
The mothers in our neighborhood had a habit of meeting with our pre-school children every Tuesday after midday in a nearby park.
来自公元前3000年左右的一块苏美尔的雕刻陶土板提供了已知最早的例证：一个带顶棚的箱状雪橇被安装在四个实心的轮子上。
A tablet engraved about 3000 B.C.E. provides the earliest known example from Sumer, a roofed boxlike sledge mounted on four solid wheels.
保存在阿尔卑斯山一带的村庄中的新石器时代的长柄紫杉木质勺子一直留存到现在，其历史可以追溯到公元前3000年。
Long-handed Neolithic spoons of yew wood preserved in Alpine villages dating to 3000 B.C. have survived.
不久前，我带杰弗到信用联社去开他自己的账户，这是他第一次开银行账户。
Recently I accompanied Jeff to the credit union where he opened up his first bank account.
不久前，我带杰弗到信用联社去开他自己的账户，这是他第一次开银行账户。
Recently I accompanied Jeff to the credit union where he opened up his first bank account.
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