Sometime during this century, people will question the validity of the fiat money system.
Sometime during this century, people will question the validity of the fiat money system.
在本世纪，人们会开始质疑法定货币制度的有效性。
Sometime during this century, people will question the validity of the fiat money system.
在本世纪，人们会开始质疑法定货币制度的有效性。