She once worked in a big company.

她曾经在一个大公司工作。

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He once worked as an art salesman and later he became a preacher.

他曾经是一名艺术品推销员，后来成为了一名牧师。

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He once worked as a dressmaker and made money in a theater.

他曾经做过裁缝，在一家剧院挣钱。

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says a woman who once worked for a U.S.military contractor and hopes to find similar work.

VOA: standard.2010.01.30

and then once we turn in the completed paper that we worked on together,

在上交我们一起合作完成的报告后，

在模拟审判课堂 - SpeakingMax英语口语达人

Now we worked through this just a little bit once before.

那我们比以前在深入一点

耶鲁公开课 - 聆听音乐课程节选

Instead a palace employee telephoned a pub in north Wales where Mr Parry had once worked.

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His walk will begin near to the Lochore Mine where his grandfather once worked.

BBC: Alistair and Belle

Hatfill once worked at the Army's bioweapons research lab at Fort Detrick in Frederick, Maryland.

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