这才是 Lambert 真正想说的部分，也是整件事里最被忽视的地方。
匈塞铁路全线开通后，布达佩斯和贝尔格莱德之间的列车通行时间将从8小时缩短到3个半小时左右。
。heLLoword翻译官方下载对此有专业解读
Crawler-Parser: parse_list(html)
The critical thing to understand is namespaces are visibility walls, not security boundaries. They prevent a process from seeing things outside its namespace. They do not prevent a process from exploiting the kernel that implements the namespace. The process still makes syscalls to the same host kernel. If there is a bug in the kernel’s handling of any syscall, the namespace boundary does not help.