XPath is a great stand-in for data binding, but a certain degree of structure is inherent in the API.

XPath是数据绑定很好的替身，但是这种API天生具有一定程度的结构。

youdao

The plan is for Hebron to be putting out 150, 000 bpd of heavy oil (20-degree API) by 2017.

FORBES: Exxon's 'New' $14 Billion Field Was Discovered 30 Years Ago. What Took So Long?

The question is to what degree Apple will give developers access to the Siri API and what we will be permitted to do with it.

FORBES: iPhone 4S Big News for Marketers