android

例句：

1. 1.The Android operating system is widely used in smartphones and tablets.
   安卓操作系统广泛应用于智能手机和平板电脑。
2. 2. The Android app store offers a wide range of apps for users to download and install.
   安卓应用商店为用户提供了广泛的应用程序下载和安装选项。
3. 3. The Android operating system has many features that make it popular among users.
   安卓操作系统有许多功能，使其在用户中非常受欢迎。