I expect that the original phrase was inside and out. It refers to knowing all the parts of something (both its inner workings and its ... ... <看更多>

Video shows what inside out means. With the inside surface turned to be on the outside.. Of knowledge: Thoroughly, extremely well. ... <看更多>

Do you know English inside out ? Watch this short video and learn the meaning of " KNOW SOMETHING OR SOMEBODY INSIDE OUT." ... <看更多>

如果什麼東西inside out, 就是說把裏面翻到了外面了，裏外搞錯了。另一個短語是know something inside out, 意思是你對什麼事情了如指掌，對事情的 ... Inside out是 ... ... <看更多>

如果什麼東西inside out, 就是說把裏面翻到了外面了，裏外搞錯了。另一個短語是know something inside out, 意思是你對什麼事情了如指掌，對事情的 ... Inside out是 ... ... <看更多>