capitalize on (something)
To take advantage of a particular opportunity or situation for one's benefit. We need to capitalize on that team's losing streak and overtake them in the standings. You finally got an interview at that company, so you need to capitalize on it, because you might not get another one.
capitalize on something
Fig. to build on something; to exploit something, such as an opportunity of talent, to one's own benefit. Let's try to capitalize on the strength of the economy and invest for the future. Capitalize on your experience in the field and you'll do well in the interview.