Anthrax … most Americans first learned of the killer disease shortly after the September 11, 2001 terror attacks, when bacterial spores turned up in letters mailed to government offices and newspapers in the United States.
Anthrax … most Americans first learned of the killer disease shortly after the September 11, 2001 terror attacks, when bacterial spores turned up in letters mailed to government offices and newspapers in the United States.
炭疽，很多美国人第一次听到这个致命的疾病是在2001年911不久之后，当细菌孢子出现在寄给美国政府和报社的信里。