Question

句子成分分析，翻译

Facebook is credited with sparking the change when it allowed outside programmers to develop new features for the wildly popular social networking site.

Answer 1

主句: Facebook(主语)+ is credited with(谓动,被动语态)+ sparking the change(介宾)

时间状语从句: when it(主语)+ allowed (谓动)+outside programmers(宾语)+

to develop new features for the wildly popular social networking site(宾补).

句意: 脸谱网(Facebook)这个红透半边天的社交网站允许外来程祥扰森序设计师为其开发新功能，

因此众人称李孝赞它谨亩为融发这项变革的火花。