The generated codes are clean, straightforward and easy-to-customize.

生成的代码是干净，简单，易于定制。

youdao

They have access to the codes, they can clean it up, add to it, and distribute it worldwide to kick some conficker ass.

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Rent the Runway uses bar codes to keep track of inventory, and can typically dry clean, pack, and ship out a dress one day after a customer returns it.

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