And it makes the sound of people in San Francisco trying to make virtual money.

它让旧金山的人们听到了赚取虚拟货币的声音。

This has led to allegations that Pyongyang is hacking into cryptocurrency exchanges to steal virtual money, like Bitcoin.

这导致有人指控朝鲜，说其正在攻击加密货币交易以窃取虚拟货币，比如比特币。

“using virtual money in a web-based simulated bank system.”

“在基于网络的模拟银行系统中使用虚拟货币。”

And only virtual money is exchanged.

并且只交换虚拟货币。

This student project goes a step further than other virtual businesses allowing students to raise virtual money by selling stocks just like on Wall Street.

这个学生项目比其他虚拟企业更进一步，允许学生通过出售股票筹集虚拟资金，就像在华尔街一样。