China has made important contribution to the world economy in terms of total economic output and trade, and the RMB has played a role in the world economic development. But making the RMB an international currency will be a fairly long process.
There's a great argument about how many men he actually killed. People would tell stories and then as we all know as stories get told over and over again, they get embellished, facts get changed, elaborated upon, exaggerated.
Layers are not difficult for me. You have the luxury of takes, so if you feel like, say, you did not take in the fact that your aunt is across the way in one take, you do it again and try to add that piece.