瞭解/不瞭解…的動態;與…保持/失去聯絡
牛津電影裡 100%
to have / not have information about what is happening or where sb / sth is
I don't keep track of that shit.
There is too much to keep track of.
釋義來自《牛津高階英漢雙解詞典》第 9 版