diff --git a/docs/nixos-with-flakes/nixos-with-flakes-enabled.md b/docs/nixos-with-flakes/nixos-with-flakes-enabled.md
index db06890..509b05c 100644
--- a/docs/nixos-with-flakes/nixos-with-flakes-enabled.md
+++ b/docs/nixos-with-flakes/nixos-with-flakes-enabled.md
@@ -128,10 +128,11 @@ Note that the copied template cannot be used directly. You need to modify it to
         #  lib:     the nixpkgs function library, which provides many
         #             useful functions for operating Nix expressions:
         #             https://nixos.org/manual/nixpkgs/stable/#id-1.4
-        #  config:  all config options of the current flake
+        #  config:  all config options of the current flake, every useful
         #  options: all options defined in all NixOS Modules
         #             in the current flake
-        #  pkgs:   a collection of all packages defined in nixpkgs.
+        #  pkgs:   a collection of all packages defined in nixpkgs,
+        #            plus a set of functions related to packaging.
         #            you can assume its default value is
         #            `nixpkgs.legacyPackages."${system}"` for now.
         #            can be customed by `nixpkgs.pkgs` option
diff --git a/docs/zh/nixos-with-flakes/nixos-with-flakes-enabled.md b/docs/zh/nixos-with-flakes/nixos-with-flakes-enabled.md
index d656de3..3b87256 100644
--- a/docs/zh/nixos-with-flakes/nixos-with-flakes-enabled.md
+++ b/docs/zh/nixos-with-flakes/nixos-with-flakes-enabled.md
@@ -120,9 +120,9 @@ cat flake.nix
         #
         #  lib:     nixpkgs 自带的函数库，提供了许多操作 Nix 表达式的实用函数
         #           详见 https://nixos.org/manual/nixpkgs/stable/#id-1.4
-        #  config:  当前 flake 的所有 config 参数的集何
+        #  config:  当前 flake 的所有 config 参数的集合，比较常用
         #  options: 当前 flake 中所有 NixOS Modules 中定义的所有参数的集合
-        #  pkgs:    一个包含所有 nixpkgs 包的集合
+        #  pkgs:    一个包含所有 nixpkgs 包的集合，它也提供了许多相关的工具函数
         #           入门阶段可以认为它的默认值为 `nixpkgs.legacyPackages."${system}"`
         #           可通过 `nixpkgs.pkgs` 这个 option 来自定义 pkgs 的值
         #  modulesPath: 默认 nixpkgs 的内置 Modules 文件夹路径，