Grafting continues to hold an important place in agriculture even in an age of modern genetic engineering.

VOA: special.2010.05.18

You have to be of an age to be a fighting man. It's not necessarily defined for us.

必须达到最低年龄的要求,才能参军,不像我们现在这样

耶鲁公开课 - 古希腊历史简介课程节选

It's an invention of a barbarous age which a blind and ignorant population will accept only to its own vexation, hindrance, and constraint.

它是只有蛮荒时代愚昧无知的人们才会接受,以自寻烦恼，阻碍，和限制的。

耶鲁公开课 - 弥尔顿课程节选

From an early age, Aleck liked to make new things and find new ways of doing work.

VOA: special.2010.05.14

I don't expect you go to the library, however, because I think that we're moving into an age where you tend to want to be online, right?

我不指望你们去图书馆,因为我觉得我们进入了一个新时代,在这个时代里,人人都想挂在网上吧

耶鲁公开课 - 金融市场课程节选

For example, compared to Western countries, women in developing countries start having children at an earlier age.

VOA: special.2010.08.11

Socrates' death at the age of 70 was intended by him as an act of philosophical martyrdom that would allow future philosophy to be favorably recognized as a source of courage and justice.

苏格拉底死于70，岁0,是他盘算中的,哲学殉道举动,让哲学在将来顺利地,被表彰为,是勇气与正义的泉源。

耶鲁公开课 - 政治哲学导论课程节选

He says it is important to get young people involved in volunteer work at an early age.

VOA: special.2009.07.01

It's a secret number so that if Julius Caesar scrambled his message with the key 13, well, then the recipient had better know what that number is or realistically, -- and this is why it's kind of hard to buy -- into some of these age old algorithms, -- what would an alternative approach be to figuring out Julius Caesar's messages to his generals if he didn't know that secret number was 13?

它是一个机密的数字，以至于,如果凯撒大帝使用密钥13加密了它的消息，然后接收者最好知道那个数字是什么,实际上--这就是为什么很难,破解这些古老的算法-,有什么变换方法使凯撒大帝的将军,可以解密凯撒大帝的消息，如果他不知道,那个机密数字是13呢？

哈佛公开课 - 计算机科学课程节选

And in nineteen ninety-eight, at age seventy-seven, he returned to space in an historic flight.

VOA: special.2009.06.17

At an early age,Jack London knew he wanted to become a writer.

VOA: special.2010.05.21

"I just think it's really important to get kids excited about science at an early age, because they might be the next Albert Einstein or Isaac Newton,or America's top young scientist.

VOA: special.2009.10.15

"In Latin America where I am from, football is something that is watched on weekends and families get together to do so and kids see it from an early age."

VOA: standard.2010.06.15

"It informs patients and doctors that if they see an older patient with stage three colon cancer, they shouldn't automatically, based upon their age, decide not to treat the patient."

VOA: standard.2010.03.18

She says raising the global breast-feeding rate to 90 percent would prevent the deaths of an estimated 13 percent of all children under the age of five in the developing world.

VOA: standard.2009.08.01

told a story of an incident that happened shortly after he lost his leg to cancer at age 12, when his father helped him up an icy, snow-covered hill,telling him "There is nothing that you cannot do."

VOA: standard.2009.08.29

In the face of opposition from Independent Senator Joe Lieberman, and to gain his vote, Senate lawmakers first dropped the government insurance option and then an alternative plan to decrease the eligibility age for the existing government Medicare program.

VOA: standard.2009.12.25

The 34-year-old Rajoelina, who is six years younger than the minimum age required by the constitution to be president, earlier announced he was forming an interim government that would revise the constitution and hold elections within two years.

VOA: standard.2009.03.18

"It is an age-old problem in politics, where in general in American politics, the candidate who appeals most to the most fervent members of the party wins the primary and then often has a very difficult time appealing to the broader electorate."

VOA: standard.2010.05.19