Please don't read the tittle and read the Phrase 2 times with natural speed before read the situation about it. ^^ Thank you very much.
"I know that I have some very big shoes to fill."
Situation :
You're taking over as the coach of a high school soccer team. The previous coach was really popular. Now you're giving your first speech to the team, and you want them to know that you'll try hard to be a good coach.