keep tabs on
密切注意或監視
口語·日常監督或管理
英文釋義
to monitor or keep a watchful eye on someone or something
例句
My mom always keeps tabs on my spending by checking my bank account online.
典故來源
源自19世紀酒吧記賬習慣,用標簽(tab)記錄顧客欠款,后演變為密切監視或關注某人或某事。