托瓦尔兹不断修补，并且在不久之后，他就创建了一个可运行的操作系统内核。
Torvalds kept tinkering, and before long he had created a working operating system kernel.
每台机器还需要不断的补救和安全性修补来符合安全法规。
Each machine also requires continued remediation and security patches to comply with security regulations.
即使这样，自从1994年以来，Perl 5还不断得到修补，增加了许多额外功能，使Perl继续处在程序设计语言的前沿。
Even at that, Perl 5 has been continuously tinkered with since 1994, with many additional features keeping Perl at the forefront of programming languages.
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