题目内容：

specifically用什么可以代替be focused on 用什么代替而不改变该句子的结构和意思?
specifically,Facebook is focused on in this study
specifically用什么可以代替
be focused on 用什么代替
而不改变该句子的结构和意思?

优质解答

specifically可以用in distinction from others代替；be focused on 可以换成主动形式表达.
In distinction from others,,facebook is centered/concentrated on in this study.

追问：

in distinction from others太长了 有没简短的 最好一个或两个词

追答：

那就用 in particular