因此它需要依赖全国的广告植入网络，而这些网络的商业模式就是建立在追踪上的。

So it needs to rely on the national ad-placing networks, whose business model is built on tracking.

youdao

这才是新的个人运输公司，一个建立在老汽车商业模式上的新平台。

This is the new personal transportation company, a platform built on the old car company model.

youdao