这个地方简称PDC就好了，

According to FBI crime statistics, 4.8 Americans per 100,000 were murdered in the US in 2010. The US State Department reports that 120 Americans of the 5.7 million who visited Mexico last year were murdered, which is a rate of 2.1 of 100,000 visitors

只要不涉毒，墨西哥比美国安全多了