The following nGram suggests that dos and donts, do's and don'ts, and do's and don't's are all used, but it appears that do's and don'ts takes the cake. A quick search suggested that capitalizing all but the s is also fairly popular:
在DOS状态下回到WINDOWS,可以通过以下步骤实现: 使用exit命令: 在DOS提示符下,输入exit并按回车键。这将关闭当前的DOS窗口,并返回到Windows操作系统。 使用快捷键: 按下 Alt + Enter 组合键,可以将DOS窗口从全屏模式切换到窗口模式。虽然这一步不是直接回到Windows的必要步骤,但它可以使操作界面 ...