副词短语和副词词组，是一个概念。都是以“副词”为中心构成的一个 phrase，副词短语的主要作用是作状语，偶尔作定语。例如：红色部分可以理解为“副词短语”。

 I was so deeply moved by his deeds that I couldn't fall asleep deep into the night.

第一个是以deeply 为中心的副词短语，so 用来表示其程度；第二个是以deep 为中心的副词短语。

关于对话中的黑体句子，是省略的结果。不是副词短语。网友可根据上下文补充为完整的句子。

A：What do you think she is doing right now?

B：(She is )probably (doing) nothing good.

A：(You spoke out/said/expressed) my thoughts exactly.