The common language runtime (CLR) is just what its name says it is: a runtime that is usable by
different and varied programming languages. The core features of the CLR (such as memory management,
assembly loading, security, exception handling, and thread synchronization) are available
to any and all programming languages that target it—period.
正如它的名字，公共运行时（CLR）是一个可以共多种编程语言使用的运行时环境。现阶段，面向CLR的编程语言，都可以利用CLR的关键特性（如内存管理、程序集加载、安全、异常处理、线程同步）。
利用零碎时间，积累点外语知识～～
