My experience is that an XML client complements but does not compete with integration servers.

我的经验是，XML客户机是对集成服务器的补充，而不构成竞争。

youdao

The roof, a horizontal platform that barely emerges from the terrain, will be the only visible trace of an intervention that is not intended to compete with the Castillo it serves and complements.

屋顶是勉强从地面显现的水平平台，这也将是唯一可见的人工干预痕迹，它并不会与城堡形成竞争，而是服务于城堡，并对城堡景色做补充。

youdao

The result not only ensured the safety of the construction and that of the surrounding buildings, but also complements the theory of squeezing silt by blasting and guides similarity engineering.

研究结果不仅保证了重点工程的安全施工和周围建筑的安全，而且有助于丰富爆破挤淤理论，指导类似工程实践。

youdao

So this game is a game, not of strategic complements, but of strategic substitutes.

这不是一个策略互补博弈,而是策略替代博弈

耶鲁公开课 - 博弈论课程节选

That rape rates, incidences, have fallen hugely over the recent decades as the internet brings the pictures to all would seem to be an argument that they are substitutes, not complements.

FORBES: Heidi Montag Shows That Plastic Surgery Doesn't Work

Tolkien's poetry enriches and complements not only the plot of the story but the development of his fictional world.

WSJ: The Grown-Up Pleasures of 'The Hobbit'

Foreign skilled workers are mostly complements to Americans, not competitors.

FORBES: Positive New Steps To Reform High-Skilled Immigration