With rigid legacy code, considerable amount of resources (both time and money) was spent on new functionality development - each version took six months to develop and more than 8,000 developer hours.

由于采用了严格的遗留代码，花费了大量资源(时间和资金)进行新功能开发——每个版本的开发时间都要花费六个月时间，占用超过8,000小时开发时间。

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With rigid legacy code, considerable amount of resources (both time and money) was spent on new functionality development - each version took six months to develop and more than 8,000 developer hours.

由于采用了严格的遗留代码，花费了大量资源(时间和资金)进行新功能开发——每个版本的开发时间都要花费六个月时间，占用超过8,000小时开发时间。

youdao