运行时：

adb shell ls

您当前正在ADB外部运行此命令。

You are running this command currently outside of ADB.

首先，您需要输入ADB：

First, you need to enter ADB:

adb shell

一旦进入ADB shell，您将继续看到输出并输入更多命令。

Once you enter ADB shell, you can continue to see output and input more commands.

ls
help

要退出亚行，只需键入退出或按 Ctrl + C

To exit ADB, simply type "exit" or hit "Ctrl + C"