As a stopping point on the famous Silk Road, Loulan is believed to have been gradually covered over by sandstorms from AD 200 to AD 400.

楼兰是著名的丝绸之路的一个中转站，据说在公元200年至公元400年期间，它逐渐被沙尘暴覆盖。

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Act as agent ad litem or defense counsel in private prosecution proceedings.

担任刑事自诉案件当事人的诉讼代理人或辩护人。

youdao

So as humorous as the AD is, its message is not one to be laughed at.

尽管这则广告表现的相当幽默，这则消息可不是笑话。

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You know, you've seen, and there are some products where they sell themselves as no-ad products.

你知道，你也见过，有的产品销售的时候号称无广告产品。

广告和价格的关系 - SpeakingMax英语口语达人

With her family in financial straits, Ms. Diller found work as a society columnist for a local newspaper, then as an ad-copy writer and as a writer at radio station KROW in Oakland.

WSJ: Humorist Phyllis Diller Dies at 95

The World Wide Web, too, is in its fourth year as an ad vehicle -- and its share of all ad money is still at only 0.7%.

FORBES: World Weary Web

To soothe the uninvited, a second and third were presented as ad-hoc responses to market turmoil.

ECONOMIST: Bagehot