Hence this week ' s outcry at the revelation that american government agencies have been tracking messages sent via swift for several years in the hope of hunting down terrorists 每天,通过swift (环球同业银行金融电讯协会)网络所传输的信息量令人难以想象:共有12 , 700 , 000条资金转移的信息,他们来自超过200个国家的7 , 800家银行和金融公司。