追问

to question closely / to investigate in detail / to examine minutely / to get to the heart of the matter

to sculpt / to carve / musical instrument (old)

to chase / to pursue / to look into / to investigate / to reminisce / to recall / to court (one's beloved) / to binge-watch (a TV drama) / retroactively / posthumously

to ask / to inquire

to ask; to inquire