Is the following phrase: a) new use that I'm just not accustomed to, b) slang or colloquial use, c) wrong, or perhaps d) archaic?
"I don't know enough about it to speak to that subject."
As opposed to what I'm more familiar with, which is "speak about" (or "talk about") or "speak on."
"I don't know enough about it to speak to that subject."
As opposed to what I'm more familiar with, which is "speak about" (or "talk about") or "speak on."