英语语法分析

Simplifying key access using keychain.

使用keychain简化密钥访问。

Once you download and install keychain, using it is remarkably easy.

在下载并安装之后，keychain脚本使用起来非常简便。

I've decided that my goal is to have as few keys on my keychain as possible.

我早已下定决心，要让我的钥匙链上的钥匙尽可能的少。