All these findings seem to indicate that they are the remains of an ancient civilization that was every bit as advanced as other more famous civilizations of the time.
所有这些发现似乎表明,它们是一个古代文明的遗迹,与当时其它更著名的文明一样先进。
The U.S. is also the only advanced economy that does not guarantee workers paid vacation time, and it's one of only two countries in the world that does not offer guaranteed paid maternity leave.
美国也是唯一一个不保障员工带薪假期的发达经济体,也是世界上仅有的两个不提供带薪产假保证的国家之一。
We can also learn about the most advanced technology of our time.
我们还可以了解到这个时代最先进的技术。
"At the time I saw him, he had really very advanced cancer, practically 60 to 70 percent of his liver was replaced by cancer cells,"
VOA: standard.2010.01.12
Saying the United States is the only advanced democracy and only wealthy nation that allows such hardships for millions of its people, the president said the time has come to put politics aside and solve the problem.
VOA: standard.2009.09.10
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