如果在适当的操作系统上运行，大部分 64 位处理器可以运行 32 位程序。

Most 64-bit processors can run 32-bit programs when running a suitable OS.

youdao

Linux 是可以使用 64 位处理器的跨平台操作系统之一，现在 64 位的系统在服务器和桌面端都已经非常常见了。

Linux was one of the first cross-platform operating systems to use 64-bit processors, and now 64-bit systems are becoming commonplace in servers and desktops.

youdao

如果你的电脑是近期新买的，那很可能是64位处理器并且预装的是64位Linux操作系统。

If you've bought a new computer recently, you probably have a 64-bit processor and installed the 64-bit version of your Linux distribution.

youdao