After the concert he said: "She has a voice that one hears only once in a hundred years."

VOA: special.2009.01.25

And somebody as a joke once asked her, "How do you feel living in this village after all these years?"

有个人开玩笑问她,"你在我们村住这么多年觉得怎么样"

耶鲁公开课 - 1871年后的法国课程节选

Censorship only comes into play once a text has actually been in circulation for a while, only after a number of readers have found a published text to pose a threat.

控制仅仅是一本书已经出版发行一段时间,一些读者已经发现这印刷的文本,造成威胁时才起作用的。

耶鲁公开课 - 弥尔顿课程节选

Miller once said that even after he and Inge had been married almost forty years, people still asked him about Marilyn Monroe.

VOA: special.2009.11.29

After all, if we're saying once you've run out of life, is there any more life?

再换个问法,如果生命已经消逝了,是否还有生命呢

耶鲁公开课 - 死亡课程节选

And once each month, mail would arrive in California after a slow trip by wagon from Saint Louis,Missouri.

VOA: special.2009.05.28

So after about a month, I started to, once in a while, experience some envy toward David.

一个月后，我开始偶尔，对David产生一种嫉妒。

哈佛公开课 - 幸福课课程节选

The agreement will take effect once twenty-five countries have ratified it into law after signing it.

VOA: special.2009.12.08

After all,once I'm dead,I don't exist.

说到底，一旦我死了，我就不存在。

耶鲁公开课 - 死亡课程节选

President Kennedy once said: "I am certain that after the dust of centuries has passed over our cities, we,too,will be remembered not for our victories or defeats in battle or politics, but for our contribution to the human spirit."

VOA: special.2010.10.29

More than two months after inconclusive national elections, Sunnis are once again watching their chances of major representation in parliament appear to slip away.

VOA: standard.2010.05.10

"I think you get used to it after a while." "Once in a while it will get worse, so then it is a little bit nauseating, but it is actually fine, it is not too bad,I am used to it."

VOA: standard.2010.07.30