As a Python programmer, you should already be familiar with the concept of virtual environments, which are a way to isolate Python packages.
作为 Python 程序员，您应该已经熟悉虚拟环境的概念，这是一种隔离 Python 包的方法。
concept: /ˈkänˌsept/ 概念
virtual: /ˈvərCH(o͞o)əl/ 虚拟的
isolate: /ˈīsəˌlāt/ [Verb] 隔离