She believes it may just be possible that humans occasionally pinch a gene or two from bacteria or fungi.

她认为人类有可能只是偶尔从细菌或真菌那里弄来几个基因。

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Your desktop users or document specialists occasionally update instances on your servers, and you serve up the files just as you would any others.

您的桌面用户或文档专家偶尔会更新您服务器上的实例，而您就象提供任何其它文件一样提供这些文件。

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Just about any business can be run seasonally or occasionally, but some are obviously better suited than others.

仅有一些业务能够以季节性地，偶尔地运作，但有一些明显比其它的更适合。

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Assuming that you just do it occasionally, playing the odds whether at the casino or as part of the office pool can be fun.

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Six months after September 11, just a few are starting to hold jobs or go to school, and some occasionally venture out with a scarf or veil instead of a burqa.

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The Vikings who settled Iceland smoked, dried, salted or pickled just about anything to get them through the long Arctic winter and their descendents still occasionally indulge in the delicacies of their ancestors, washing it all down with Black Death, a caraway-flavored liquor that apparently goes well with rancid shark.

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