主页
应用程序
Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edge
博客
帮助中心
联系我们
主页
应用程序
Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edge
博客
帮助中心
联系我们
Definition of "know inside and out" in 英语
Verb
To know (something or someone) very thoroughly.
He's still new to their system, but he knows databases inside and out and will understand the rest soon.
Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edge