这就对模块性提供了更多的空间，即使对一个已给定的语言单元，你也有可能只使用某些特定的子集。

This provides an additional dimension of modularity so that, even within a given language unit, it is possible for you to use only specific subsets.

youdao

很多语言仅提供了这些特性的一个子集，具备闭包的部分但不是全部优势。

Many languages provide a subset of these features, which may enable some, though not all, of the benefit of closures.

youdao

这就要求使用有限的语言子集，尽管可以期望工具能告知开发人员哪些是只适用于F#的代码，但人们还是会感觉到诸多限制。

This will require using a restricted subset of the language, though hopefully there will be tools to help developers know when they cross the line into F#-only code.

youdao