Programmers have been developing Arla, a Swedish project that provides a GPLed implementation of OpenAFS, since 1993, even though most of the development and ports have taken place since 1997.

从 1993 年起，编程人员就开始开发 Arla，这是一个提供 OpenAFS 的 GPL 实现的瑞典项目，但是大部分的开发和端口都发生在 1997 年以后。

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Since then, Vietnam's catfish industry, which involves farmers and processors, have been searching out new markets, and also developing products to appeal to local tastes.

自那以后，越南的鲇鱼养殖户和加工商便开始寻找新的市场，并开发新的产品以迎合当地消费者的口味。

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Since the early 1980s, tremendous advances have been made in developing database management systems for microcomputers.

自从二十世纪八十年代早期以来，在开发微型数据库管理系统方面，已经取得了惊人的进步。

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Audience engagement and participation have been developing since the cultural upheavals of the 1960s, said Kristin Linklater, a professor of theater arts at Columbia.

WSJ: Culture City: Eats and Tweets in the Seats

The play's themes have been developing since Sept. 11, 2001.

WSJ: Bari Weiss: David Mamet's Coming Out Party

Fischer and Sheeley say they have been developing their Android applications since last November.

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