keep track of
成語所屬單字keep
keep track of — 慣用語
1. to continue to know what is happening with someone or something, or where someth
1.慣用語
釋義
掌握⋯⋯的情況
to continue to know what is happening with someone or something, or where something or someone is
例句
My father uses a spreadsheet to keep track of his monthly expenses.
It is hard to keep track of all the students when they are running around the playground.