If you're prepared to put private information onto the internet, it won't be private for long.
如果你把个人资料放在互联网上,很快它就不会是什么秘密了。
Between 1850 and 1910 the bison population is thought to have fallen from 60 million to just a few hundred.
人们认为,在1850年到1910年之间,野牛的头数从6,000万头降到只有几百头了。