Both, of course, built on existing work.

当然，它们都是建立在现有工作之上的。

youdao

There should be minimal impact on existing code.

对现有代码应该只有最小限度的影响。

youdao

Implement unit tests on existing implementation.

在现有实现上实现单元测试。

youdao

The new act will also bar companies from raising rates on existing debts unless payment is at least sixty days late.

VOA: special.2009.05.22

Until that point, we have no reason to really give up on our current existing ideas about what justice is.

直到完全了解，我们没有理由放弃,我们目前现存有关正义的概念。

耶鲁公开课 - 政治哲学导论课程节选

And so it seemed a natural move for early Christian writers to use this existing pastoral form when they wanted to speak on subject of priests or ministers or affairs of the church.

于是用现存的田园诗来谈论,关于牧师或教堂事务的话题,成了早期基督派作家非常自然的转变。

耶鲁公开课 - 弥尔顿课程节选

Voice uses very little bandwidth and can still work just fine on existing 3G networks.

FORBES: Bumpy Transition to 4G Cellular

The third report on existing home sales published on Friday also beat market expectations.

FORBES: Wall Street: The Beginning or the End of a Correction?

Maybe the drugs could be approved for those whose cholesterol is still high on existing drugs.

FORBES: Merck's Big Vytorin Study Could Change Rules For New Cholesterol Drugs