init translation of consumption

Author: hanyujie2002

docs/documentation/zh/declaration-files/Consumption.md

@@ -2,43 +2,41 @@
 title: Consumption
 layout: docs
 permalink: /zh/docs/handbook/declaration-files/consumption.html
-oneline: "How to download d.ts files for your project"
+oneline: "如何下载 .d.ts 文件以供你的项目使用"
 ---
 
-## Downloading
+## 下载
 
-Getting type declarations requires no tools apart from npm.
+你只需 npm 即可获取类型声明。
 
-As an example, getting the declarations for a library like lodash takes nothing more than the following command
+例如，仅需以下命令即可获得类似 lodash 这样库的声明文件
 
 ```cmd
 npm install --save-dev @types/lodash
 ```
 
-It is worth noting that if the npm package already includes its declaration file as described in [Publishing](/zh/docs/handbook/declaration-files/publishing.html), downloading the corresponding `@types` package is not needed.
+值得注意的是，如果 npm 包已经包含其声明文件，如[发布](/zh/docs/handbook/declaration-files/publishing.html)中所述，那么不需要下载相应的 `@types` 包。
 
-## Consuming
+## 使用
 
-From there you’ll be able to use lodash in your TypeScript code with no fuss.
-This works for both modules and global code.
+之后，你就可以在 TypeScript 代码中轻松使用 lodash。这适用于模块和全局代码。
 
-For example, once you’ve `npm install`-ed your type declarations, you can use imports and write
+例如，一旦你通过 `npm install` 安装了类型声明，你就可以使用导入并编写
 
 ```ts
 import * as _ from "lodash";
 _.padStart("Hello TypeScript!", 20, " ");
 ```
 
-or if you’re not using modules, you can just use the global variable `_`.
+或者，如果你不使用模块，你可以直接使用全局变量 `_`。
 
 ```ts
 _.padStart("Hello TypeScript!", 20, " ");
 ```
 
-## Searching
+## 搜索
 
-For the most part, type declaration packages should always have the same name as the package name on `npm`, but prefixed with `@types/`,
-but if you need, you can use the [Yarn package search](https://yarnpkg.com/) to find the package for your favorite library.
+在大多数情况下，类型声明包的名称应与 `npm` 上的包名称相同，但前缀为 `@types/`，但如果需要，你可以使用 [Yarn 包搜索](https://yarnpkg.com/)来查找你喜欢的库的包。
 
-> Note: if the declaration file you are searching for is not present, you can always contribute one back and help out the next developer looking for it.
-> Please see the DefinitelyTyped [contribution guidelines page](https://definitelytyped.org/guides/contributing.html) for details.
+> 注意：如果你正在搜索的声明文件不存在，你可以随时贡献并帮助下一个寻找它的开发人员。
+> 请参阅 DefinitelyTyped 的[贡献指南页面](https://definitelytyped.org/guides/contributing.html)以获取详细信息。"