I'm going to take a look at/talkabout/examine/concentrate on/limit myself to the questin of …

我将看一看/说一说/研究/专注于/集中于……的问题。

youdao

Maybe he did try to think about my mother`s questin, but once his mind started going he could only think about work.

或许他的确努力在想母亲的问题，但他的脑筋一转动起来，他就会想到他的工作上去。

youdao