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Luckily nobody asked any awkward questions about what he was doing there.
幸运的是，没人问起有关他在那儿做什么事的棘手问题。
youdao
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There was no suggestion that he was doing anything illegal.
说他在从事非法活动无任何根据。
《牛津词典》
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What on earth was he doing there?
这究竟是怎么回事呢？
youdao
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What on earth was he doing there?
这究竟是怎么回事呢？
youdao