释义
〈英，非正式〉完全了解一个人（或东西）。
双语例句
-
I have some vids that someone taped for me, but can't seem to get them downloaded. Will put them up as soon as I can.
朋友帮我拍了几段视频，但现在好像传不上来。我一弄好就马上传上来。