改All we need to do is to avoid distractions as possibly as we can
possibly (可能,副词)修饰aviod
All we need to do is to avoid as many distractions as possible.改成
All we need to do is to avoid as much distraction as possible(=we can).比较好
distraction为(分心,为抽象名词,)distractions解释为另人分心的事物,我想您应该想要表达避免分心吧?
ps :as.as possible =as.we can =as.as it is possible(其中第一个as为副词,第二个为连词)
两个as之间的成分一般为形容词.副词.或者形容词加名词.
希望能帮到您