If it had been raining, I could have stayed inside.

如果一直下雨，我可能就待在家里了。

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We've all witnessed many outwardly successful and famous people who have not been able to find personal happiness. No amount of fame or fortune could fill the void they felt inside.

我们看到很多表面上成功的名人并不幸福，因为没有任何的名声和财富可以填补他们内心的空虚。

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Taxi and delivery drivers have been warned that they too could be fined 50 pounds , or about $ 100, if caught lighting up inside work vehicles.

相关部门已发出警告，在出租车及送货车内抽烟的司机，一经查获将被罚款50英磅（约100美金）。

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It could have been corrupted because a virus was inside of it so it was making foreign proteins.

细胞被损害的原因是,病毒在其中生产了外源蛋白

耶鲁公开课 - 生物医学工程探索课程节选

Police suspect some of the images could have been taken inside a classroom.

BBC: LA teacher held for gagging and blindfolding children

Battle would surely have been joined by others - and an already hostile atmosphere inside The Stadium of Light could have reached boiling point.

BBC: Rennie must not face rap

Yet surely there had been something else, another music inside the public proclamations, and there must have been those who could hear more than the facts, gifted listeners who could pick out the subtleties in the way one bell worked against the others, say, or in the pauses when one ringer stopped, weary or undecided, or touched with the knowledge of imminent mortality.

NEWYORKER: The Bell Ringer