The police did not investigate the deaths earlier this year of Peter and Penelope Duff, who became the first terminally ill British couple to be helped to die together in Switzerland.

警方并没有调查今年早些时候彼得和佩内洛普·达夫夫妇的死亡，他们是第一对在瑞士接受安乐死的绝症英国夫妇。

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These shapes became the first letters strung together to make words.

这些形状又变成首批字母串成字。

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Highly photogenic, the couple became a favorite of the fan magazines, and their first movie together, George Marshall's "Houdini" (1953), was Mr. Curtis's first substantial hit.

由于非常上镜，这一对璧人成为影迷杂志的最爱，他们合作的第一部影片是乔治·马歇尔(George Marshall)的《奇人异迹》(1953)，这也是柯蒂斯第一部大卖的影片。

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They became the first African-American men to fly together on a shuttle mission.

VOA: standard.2010.02.02

He and Gettas took a course together and, shortly afterward, became Hubbard Qualified Scientologists, one of the first levels in what the church calls the Bridge to Total Freedom.

NEWYORKER: The Apostate

Market research firm Canalys made a gutsy move today: it became the first major market tracker to start lumping consumer tablets like the iPad and Samsung Galaxy Tab together with other PCs.

FORBES: Five Reasons Why Tablets Like the iPad Are PCs