下面小编跟大家一起了解考研英语备考长难句解析，希望对大家的学习有所帮助。
The hapless user believed only that they were allowing Facebook to look through their contacts to make it easier to reach them. In this instance, it is hard to blame Facebook entirely for taking advantage of a feature that Google had deliberately built.
·词汇hapless / ?h?pl?s / adj. 倒霉的；不幸的
look through 浏览；查看
contact / ?k?nt?kt / n. 联系；通讯录
instance / ?inst?ns / n. 例子；实例
it is hard for sb. to do sth. 很难做某事；不能做某事
take advantage of … 利用；占……的便宜
deliberately / di?lib?r?tli / adv. 故意地；存心地
·结构分析1. 首句主干为主谓宾从结构，即：the hapless user/ believed only / that …
2. that引导的宾从主干为主谓宾宾补结构，即：they/ were allowing / Facebook/ to look through their contacts to …
3. 二句中It为形式主语；to blame Facebook entirely for …为真正主语；
4. that 引导英语从句，修饰 a feature

·翻译The hapless user believed only that they were allowing Facebook to look through their contacts to make it easier to reach them. In this instance, it is hard to blame Facebook entirely for taking advantage of a feature that Google had deliberately built.
这些倒霉蛋用户们只是以为，他们允许Facebook查看他们的联系人信息就能使他们更轻松联系到这些人。在这种情况下，就不能完全责怪是Facebook把Google有意打造的特性利用到了
·长难句自学Both firms had a vital interest in collecting as much information as possible about their users – and everyone whom their users knew, on or off the network – and helping marketers to use it.