模仿文本： Since the invention of currencies such as Bitcoin in 2009, it seemed to sound like a breath of fresh air - the freedom to pin money back and forth across the world without banks or governments charging you a penny in transaction fees for the privilege. Critics, though, see it differently. Transactions in these currencies which also have other names like e-gold or Liberty Reserve are hard to trace, often making them a magnet for crooks. 

 

译文： 自从货币诞生，比如2009年的比特币让人眼前一亮，人们可以在全世界自由掌控货币的进出，而不需要银行或政府强制收取交易费。当然批判者对此有其他看法。这些货币（又叫做电子黄金或自由储备）的交易很难追溯，而恶徒们会利用这一漏洞。